TELE2 AB (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 00090 - Document - Document and Entity Information Network

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 http://www.tele2.com/role/DocumentDocumentAndEntityInformation
2 Implied Table Table

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3 Document and Entity Information Abstract tltzf:DocumentAndEntityInformationAbstract
4 Entity Registrant Name Concept (Text/String) For Period dei:EntityRegistrantName
5 Entity Central Index Key Concept (CIK Number) For Period dei:EntityCentralIndexKey
6 Document Type Concept (Submission Type) For Period dei:DocumentType
7 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
8 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
9 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
10 Entity Well-known Seasoned Issuer Concept (Yes/No) For Period dei:EntityWellKnownSeasonedIssuer
11 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
12 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
13 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
14 Entity Emerging Growth Company Concept (Yes/No) For Period dei:EntityEmergingGrowthCompany
15 Entity Shell Company Concept (Yes/No) For Period dei:EntityShellCompany
16 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
17 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
18 00100 - Statement - Consolidated income statement Network

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 http://www.tele2.com/role/StatementConsolidatedIncomeStatement
19 Implied Table Table

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20 Consolidated income statement Abstract ifrs-full:IncomeStatementAbstract
21 CONTINUING OPERATIONS Abstract tltzf:ProfitLossFromContinuingOperationsAbstract
22 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
23 Cost of services provided and equipment sold Concept (Monetary) For Period Debit ifrs-full:CostOfSales
24 Gross profit Concept (Monetary) For Period Credit ifrs-full:GrossProfit
25 Selling expenses Concept (Monetary) For Period Debit ifrs-full:SellingExpense
26 Administrative expenses Concept (Monetary) For Period Debit ifrs-full:AdministrativeExpense
27 Result from shares in joint ventures and associated companies Concept (Monetary) For Period Credit ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod
28 Other operating income Concept (Monetary) For Period Credit ifrs-full:OtherIncome
29 Other operating expenses Concept (Monetary) For Period Debit ifrs-full:OtherExpenseByFunction
30 Operating profit Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
31 Interest income Concept (Monetary) For Period Credit ifrs-full:RevenueFromInterest
32 Interest expenses Concept (Monetary) For Period Debit ifrs-full:InterestExpense
33 Other financial items Concept (Monetary) For Period Credit ifrs-full:OtherFinanceIncomeCost
34 Profit after financial items Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
35 Income tax Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
36 NET PROFIT FROM CONTINUING OPERATIONS Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
37 DISCONTINUED OPERATIONS Abstract tltzf:ProfitLossFromDiscontinuingOperationsAbstract
38 Net loss from discontinued operations Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromDiscontinuedOperations
39 NET PROFIT/(LOSS) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
40 ATTRIBUTABLE TO Abstract ifrs-full:ProfitLossAttributableToAbstract
41 Equity holders of the parent company Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOwnersOfParent
42 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
43 NET PROFIT/(LOSS) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
44 Earnings per share, SEK Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
45 Earnings per share, after dilution, SEK Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
46 FROM CONTINUING OPERATIONS ATTRIBUTABLE TO Abstract tltzf:ProfitLossFromContinuingOperationsAttributableToAbstract
47 Equity holders of the parent company Concept (Monetary) For Period Credit ifrs-full:IncomeFromContinuingOperationsAttributableToOwnersOfParent
48 Earnings per share, SEK Concept (Share) For Period ifrs-full:BasicEarningsLossPerShareFromContinuingOperations
49 Earnings per share, after dilution, SEK Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShareFromContinuingOperations
50 00200 - Statement - Consolidated comprehensive income Network

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 http://www.tele2.com/role/StatementConsolidatedComprehensiveIncome
51 Implied Table Table

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52 Consolidated comprehensive income Abstract ifrs-full:StatementOfComprehensiveIncomeAbstract
53 Net profit/(loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
54 OTHER COMPREHENSIVE INCOME Abstract ifrs-full:OtherComprehensiveIncomeAbstract
55 COMPONENTS NOT TO BE RECLASSIFIED TO NET PROFIT/(LOSS) Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract
56 Pensions, actuarial gains/losses Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans
57 Pensions, actuarial gains/losses, tax effect Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome
58 Total components not to be reclassified to net profit/(loss) Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax
59 COMPONENTS THAT MAY BE RECLASSIFIED TO NET PROFIT/(LOSS) Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
60 Exchange rate differences Abstract ifrs-full:ExchangeDifferencesOnTranslationAbstract
61 Translation differences in foreign operations Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationBeforeTax
62 Tax effect on above Concept (Monetary) For Period Debit tltzf:IncomeTaxRelatingToGainsLossesOnExchangeDifferencesOnTranslation
63 Reversed cumulative translation differences from divested companies Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationBeforeTax
64 Tax effect on above Concept (Monetary) For Period Credit tltzf:IncomeTaxRelatingToReclassificationAdjustmentsOnExchangeDifferencesOnTranslation
65 Translation differences Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation
66 Hedge of net investments in foreign operations Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnHedgesOfNetInvestmentsInForeignOperationsBeforeTax
67 Tax effect on above Concept (Monetary) For Period Debit tltzf:IncomeTaxRelatingToGainsLossesOnHedgesOfNetInvestmentsInForeignOperations
68 Hedge of net investments Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations
69 Total exchange rate differences Concept (Monetary) For Period Credit tltzf:GainsLossesOnExchangeDifferencesNetOfTax
70 Cash flow hedges Abstract ifrs-full:CashFlowHedgesAbstract
71 Gain/loss arising on changes in fair value of hedging instruments Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnCashFlowHedgesBeforeTax
72 Reclassified cumulative loss to income statement Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnCashFlowHedgesBeforeTax
73 Tax effect on cash flow hedges Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome
74 Total cash flow hedges Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges
75 Total components that may be reclassified to net profit/(loss) Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax
76 TOTAL OTHER COMPREHENSIVE INCOME FOR THE YEAR, NET OF TAX Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
77 TOTAL COMPREHENSIVE INCOME FOR THE YEAR Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
78 ATTRIBUTABLE TO Abstract ifrs-full:ComprehensiveIncomeAttributableToAbstract
79 Equity holders of the parent company Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
80 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
81 TOTAL COMPREHENSIVE INCOME FOR THE YEAR Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
82 00300 - Statement - Consolidated balance sheet Network

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 http://www.tele2.com/role/StatementConsolidatedBalanceSheet
83 Implied Table Table

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84 Consolidated balance sheet Abstract ifrs-full:StatementOfFinancialPositionAbstract
85 ASSETS Abstract ifrs-full:AssetsAbstract
86 NON-CURRENT ASSETS Abstract ifrs-full:NoncurrentAssetsAbstract
87 Intangible assets Abstract ifrs-full:IntangibleAssetsAndGoodwillAbstract
88 Goodwill Concept (Monetary) As Of Debit ifrs-full:Goodwill
89 Other intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
90 Total intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
91 Tangible assets Abstract ifrs-full:PropertyPlantAndEquipmentAbstract
92 Machinery and technical plant Concept (Monetary) As Of Debit tltzf:MachineryAndTechnicalPlant
93 Other tangible assets Concept (Monetary) As Of Debit ifrs-full:OtherPropertyPlantAndEquipment
94 Total tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
95 Financial assets Abstract ifrs-full:CategoriesOfNoncurrentFinancialAssetsAbstract
96 Shares in joint ventures and associated companies Concept (Monetary) As Of Debit ifrs-full:InvestmentAccountedForUsingEquityMethod
97 Other financial assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentFinancialAssets
98 Total financial assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentFinancialAssets
99 Capitalized contract costs Concept (Monetary) As Of Debit ifrs-full:AssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomers
100 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
101 TOTAL NON-CURRENT ASSETS Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
102 CURRENT ASSETS Abstract ifrs-full:CurrentAssetsAbstract
103 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
104 Current receivables Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
105 Accounts receivable Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
106 Other current receivables Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
107 Prepaid expenses and accrued income Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaymentsAndCurrentAccruedIncome
108 Total current receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
109 Current investments Concept (Monetary) As Of Debit ifrs-full:CurrentInvestments
110 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
111 TOTAL CURRENT ASSETS Concept (Monetary) As Of Debit ifrs-full:CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners
112 ASSETS CLASSIFIED AS HELD FOR SALE Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale
113 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
114 EQUITY AND LIABILITIES Abstract ifrs-full:EquityAndLiabilitiesAbstract
115 EQUITY Abstract ifrs-full:EquityAbstract
116 Attributable to equity holders of the parent company Abstract tltzf:EquityAttributableToOwnersOfParentAbstract
117 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
118 Other paid-in capital Concept (Monetary) As Of Credit ifrs-full:AdditionalPaidinCapital
119 Reserves Concept (Monetary) As Of Credit ifrs-full:OtherReserves
120 Retained earnings Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
121 Total attributable to equity holders of the parent company Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
122 Non-controlling interest Concept (Monetary) As Of Credit ifrs-full:NoncontrollingInterests
123 TOTAL EQUITY Concept (Monetary) As Of Credit ifrs-full:Equity
124 NON-CURRENT LIABILITIES Abstract ifrs-full:NoncurrentLiabilitiesAbstract
125 Interest-bearing Abstract tltzf:InterestBearingNonCurrentLiabilitiesAbstract
126 Liabilities to financial institutions and similar liabilities Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
127 Provisions Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
128 Other interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherNonCurrentInterestBearingLiabilities
129 Total interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingNonCurrentLiabilities
130 Non-interest-bearing Abstract tltzf:NonInterestBearingNonCurrentLiabilitiesAbstract
131 Deferred tax liability Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
132 Other non-interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherNonCurrentNonInterestBearingLiabilities
133 Total non-interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:NonInterestBearingNonCurrentLiabilities
134 TOTAL NON-CURRENT LIABILITIES Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
135 CURRENT LIABILITIES Abstract ifrs-full:CurrentLiabilitiesAbstract
136 Interest-bearing Abstract tltzf:InterestBearingCurrentLiabilitiesAbstract
137 Liabilities to financial institutions and similar liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
138 Provisions Concept (Monetary) As Of Credit ifrs-full:CurrentProvisions
139 Other interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherCurrentInterestBearingLiabilities
140 Total interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingCurrentLiabilities
141 Non-interest-bearing Abstract tltzf:NonInterestBearingCurrentLiabilitiesAbstract
142 Accounts payable Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
143 Current tax liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesCurrent
144 Other current liabilities Concept (Monetary) As Of Credit tltzf:OtherCurrentNonInterestBearingLiabilities
145 Accrued expenses and deferred income Concept (Monetary) As Of Credit ifrs-full:AccrualsAndDeferredIncomeClassifiedAsCurrent
146 Total non-interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:NonInterestBearingCurrentLiabilities
147 TOTAL CURRENT LIABILITIES Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale
148 LIABILITIES DIRECTLY ASSOCIATED WITH ASSETS CLASSIFIED AS HELD FOR SALE Concept (Monetary) As Of Credit ifrs-full:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale
149 TOTAL EQUITY AND LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
150 00400 - Statement - Consolidated cash flow statement Network

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 http://www.tele2.com/role/StatementConsolidatedCashFlowStatement
151 Implied Table Table

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152 Consolidated cash flow statement Abstract ifrs-full:StatementOfCashFlowsAbstract
153 OPERATING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
154 Net profit/(loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
155 Adjustments for non-cash items in net profit/(loss) Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
156 Depreciation/amortization and impairment Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
157 Result from shares in joint ventures and associated companies Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod
158 Gain/loss on sale of tangible assets Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment
159 Gain/loss on sale of operations Concept (Monetary) For Period Debit tltzf:AdjustmentsForLossesGainsOnDisposalOfOperations
160 Incentive program Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
161 Financial items Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForFinanceIncomeCost
162 Income tax Concept (Monetary) For Period Debit tltzf:AdjustmentsForCurrentIncomeTaxExpense
163 Dividend from associated companies Concept (Monetary) For Period Debit ifrs-full:DividendsReceivedClassifiedAsOperatingActivities
164 Deferred tax expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDeferredTaxExpense
165 Changes in working capital Abstract tltzf:IncreaseDecreaseInWorkingCapitalAbstract
166 Inventories Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
167 Accounts receivable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable
168 Other current receivables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables
169 Other financial assets Concept (Monetary) For Period Debit tltzf:AdjustmentsForDecreaseIncreaseInOtherFinancialAssets
170 Capitalized contract costs Concept (Monetary) For Period Debit tltzf:AdjustmentsForCapitalizedContractCosts
171 Prepaid expenses and accrued income Concept (Monetary) For Period Debit tltzf:AdjustmentsForDecreaseIncreaseInPrepaidExpensesAndAccruedIncome
172 Accounts payable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable
173 Accrued expenses and deferred income Concept (Monetary) For Period Credit tltzf:AdjustmentsForDecreaseIncreaseInAccruedExpensesAndDeferredIncome
174 Other current liabilities Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities
175 Provisions Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForProvisions
176 CASH FLOW FROM OPERATING ACTIVITIES Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
177 INVESTING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
178 Acquisition of intangible assets Concept (Monetary) For Period Credit ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
179 Sale of intangible assets Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities
180 Acquisition of tangible assets Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
181 Sale of tangible assets Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
182 Acquisition of shares in group companies Concept (Monetary) For Period Credit ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
183 Sale of shares in group companies Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
184 Acquisition of shares in associated companies Concept (Monetary) For Period Credit ifrs-full:PurchaseOfInterestsInAssociates
185 Capital (contribution to)/repayment from associated companies Concept (Monetary) For Period Credit tltzf:CashFlowFromCapitalContributionToRepaymentFromAssociatedCompanies
186 Sale of associated companies and holdings of securities Concept (Monetary) For Period Debit tltzf:ProceedsFromSaleOfAssociatedCompaniesAndHoldingsOfSecurities
187 Other financial assets, received payments Concept (Monetary) For Period Debit ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities
188 Cash flow from investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
189 FINANCING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
190 Proceeds from credit institutions and similar liabilities Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
191 Repayment of loans from credit institutions and similar liabilities Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
192 Proceeds from other interest-bearing liabilities Concept (Monetary) For Period Debit tltzf:ProceedsFromOtherInterestBearingLiabilitiesClassifiedAsFinancingActivities
193 Repayment of other interest-bearing lending Concept (Monetary) For Period Credit tltzf:RepaymentsOfOtherInterestBearingLendingClassifiedAsFinancingActivities
194 Dividends paid Concept (Monetary) For Period Credit ifrs-full:DividendsPaidClassifiedAsFinancingActivities
195 Proceeds from issuances of shares Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
196 Acquisition of non-controlling interests Concept (Monetary) For Period Credit ifrs-full:PaymentsFromChangesInOwnershipInterestsInSubsidiaries
197 Cash flow from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
198 NET CHANGE IN CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
199 Cash and cash equivalents at beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
200 Exchange rate differences in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
201 CASH AND CASH EQUIVALENTS AT END OF THE YEAR Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
202 00500 - Statement - Statements of changes in consolidated equity Network

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 http://www.tele2.com/role/StatementStatementsOfChangesInConsolidatedEquity
203 Statement Of Changes In Equity [Table] Table

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 ifrs-full:StatementOfChangesInEquityTable
204 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
205 Equity [member] Member ifrs-full:EquityMember
206 Share capital Member ifrs-full:IssuedCapitalMember
207 Other paid-in capital Member ifrs-full:AdditionalPaidinCapitalMember
208 Hedge reserve Member tltzf:HedgeReserveMember
209 Translation reserve Member ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
210 Retained earnings Member ifrs-full:RetainedEarningsMember
211 Total equity holders of parent company Member ifrs-full:EquityAttributableToOwnersOfParentMember
212 Non-controlling interests Member ifrs-full:NoncontrollingInterestsMember
213 Consolidated Statement of Changes in Equity LineItems ifrs-full:StatementOfChangesInEquityLineItems
214 Equity at the beginning of the year Concept (Monetary) As Of Credit ifrs-full:Equity
215 Change in accounting principle, IFRS 9 Concept (Monetary) As Of Credit tltzf:IfrsCumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
216 Adjusted equity at January 1, 2018 Concept (Monetary) As Of Credit tltzf:EquityAdjustedForCumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
217 Net profit/(loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
218 Other comprehensive income for the year, net of tax Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
219 Total comprehensive income for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
220 OTHER CHANGES IN EQUITY Abstract tltzf:OtherChangesInEquityAbstract
221 Share-based payments Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
222 Share-based payments, tax effect Concept (Monetary) For Period Debit ifrs-full:DecreaseIncreaseThroughTaxOnSharebasedPaymentTransactions
223 Proceeds from issuances of shares Concept (Monetary) For Period Credit ifrs-full:IssueOfEquity
224 Taxes on new share issue costs Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughTaxesOnNewShareIssueCostsEquity
225 Dividends Concept (Monetary) For Period Debit ifrs-full:DividendsRecognisedAsDistributionsToOwnersOfParent
226 Acquisition of non-controlling interests Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl
227 Contribution to non-controlling interests Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughContributionsToNonControllingInterestsEquity
228 Changed accounting principle in acquired company, TDC Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughChangeInAccountingPrincipleOfSubsidiariesEquity
229 Equity at the end of the year Concept (Monetary) As Of Credit ifrs-full:Equity
230 10101 - Disclosure - Accounting principles and other information Network

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 http://www.tele2.com/role/DisclosureAccountingPrinciplesAndOtherInformation
231 Implied Table Table

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232 Accounting principles and other information Abstract tltzf:AccountingPrinciplesAndOtherInformationAbstract
233 Accounting principles and other information Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
234 10201 - Disclosure - Financial risk management and financial instruments Network

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 http://www.tele2.com/role/DisclosureFinancialRiskManagementAndFinancialInstruments
235 Implied Table Table

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236 Financial risk management and financial instruments Abstract ifrs-full:DisclosureOfFinancialInstrumentsAbstract
237 Financial risk management and financial instruments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialRiskManagementExplanatory
238 10301 - Disclosure - Exchange rate effects Network

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 http://www.tele2.com/role/DisclosureExchangeRateEffects
239 Implied Table Table

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240 Exchange rate effects Abstract tltzf:ExchangeRateEffectsAbstract
241 Exchange rate effects Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory
242 10401 - Disclosure - Revenue Network

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 http://www.tele2.com/role/DisclosureRevenue
243 Implied Table Table

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244 Revenue Abstract ifrs-full:RevenueAbstract
245 Revenue Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueExplanatory
246 10501 - Disclosure - Segment reporting Network

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 http://www.tele2.com/role/DisclosureSegmentReporting
247 Implied Table Table

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248 Segment reporting Abstract ifrs-full:DisclosureOfOperatingSegmentsAbstract
249 Segment reporting Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory
250 10601 - Disclosure - Depreciation/amortization and impairment Network

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 http://www.tele2.com/role/DisclosureDepreciationAmortizationAndImpairment
251 Implied Table Table

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252 Depreciation/amortization and impairment Abstract tltzf:DepreciationAmortizationAndImpairmentAbstract
253 Depreciation/amortization and impairment Concept (Text Block (HTML)) For Period tltzf:DisclosureOfDepreciationAmortizationAndImpairmentExpenseExplanatoryTextBlock
254 10701 - Disclosure - Other operating income Network

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255 Implied Table Table

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256 Other Operating Income Abstract tltzf:OtherOperatingIncomeAbstract
257 Other operating income Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherOperatingIncomeExplanatory
258 10801 - Disclosure - Other operating expenses Network

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 http://www.tele2.com/role/DisclosureOtherOperatingExpenses
259 Implied Table Table

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260 Other Operating Expenses Abstract tltzf:OtherOperatingExpensesAbstract
261 Other operating expenses Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherOperatingExpenseExplanatory
262 10901 - Disclosure - Interest income Network

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 http://www.tele2.com/role/DisclosureInterestIncome
263 Implied Table Table

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264 Interest income Abstract tltzf:InterestIncomeAbstract
265 Interest income Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInterestIncomeExplanatory
266 11001 - Disclosure - Interest expense Network

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 http://www.tele2.com/role/DisclosureInterestExpense
267 Implied Table Table

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268 Interest expense. Abstract ifrs-full:InterestCostsAbstract
269 Interest expense Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInterestExpenseExplanatory
270 11101 - Disclosure - Other financial items Network

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271 Implied Table Table

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 implied:Table
272 Other financial items Abstract tltzf:OtherFinancialItemsAbstract
273 Other financial items Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOtherFinancialItemsTextBlock
274 11201 - Disclosure - Taxes Network

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275 Implied Table Table

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276 Taxes Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
277 Taxes Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
278 11301 - Disclosure - Intangible assets Network

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279 Implied Table Table

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280 Intangible assets Abstract ifrs-full:DisclosureOfIntangibleAssetsAbstract
281 Intangible assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIntangibleAssetsAndGoodwillExplanatory
282 11401 - Disclosure - Tangible assets Network

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283 Implied Table Table

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 implied:Table
284 Tangible assets. Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
285 Tangible assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
286 11501 - Disclosure - Business acquisitions and divestments Network

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 http://www.tele2.com/role/DisclosureBusinessAcquisitionsAndDivestments
287 Implied Table Table

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*

 implied:Table
288 Business acquisitions and divestments Abstract tltzf:BusinessAcquisitionsAndDivestmentsAbstract
289 Business acquisitions and divestments Concept (Text Block (HTML)) For Period tltzf:BusinessAcquisitionsAndDivestmentsTextBlock
290 11601 - Disclosure - Joint ventures and associated companies Network

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291 Implied Table Table

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292 Joint ventures and associated companies. Abstract tltzf:JointVenturesAndAssociatedCompaniesAbstract
293 Joint ventures and associated companies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory
294 11701 - Disclosure - Other financial assets Network

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295 Implied Table Table

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 implied:Table
296 Other financial assets Abstract ifrs-full:DisclosureOfFinancialAssetsAbstract
297 Other financial assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialAssetsExplanatory
298 11801 - Disclosure - Capitalized contract costs Network

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299 Implied Table Table

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300 Capitalized contract costs Abstract ifrs-full:ContractAssetsAbstract
301 Capitalized contract costs Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfAssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomersExplanatory
302 11901 - Disclosure - Inventories Network

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303 Implied Table Table

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304 Inventories Abstract ifrs-full:ClassesOfInventoriesAbstract
305 Inventories Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInventoriesExplanatory
306 12001 - Disclosure - Accounts receivable Network

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307 Implied Table Table

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 implied:Table
308 Accounts receivable. Abstract ifrs-full:TradeAndOtherReceivablesAbstract
309 Accounts receivable Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAccountsReceivableTextBlock
310 12101 - Disclosure - Other current receivables Network

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311 Implied Table Table

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 implied:Table
312 Current receivables Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
313 Other current receivables Concept (Text Block (HTML)) For Period tltzf:OtherCurrentReceivablesTextBlock
314 12201 - Disclosure - Prepaid expenses and accrued income Network

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 http://www.tele2.com/role/DisclosurePrepaidExpensesAndAccruedIncome
315 Implied Table Table

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 implied:Table
316 Prepaid expenses and accrued income Abstract ifrs-full:PrepaymentsAndAccruedIncomeAbstract
317 Prepaid expenses and accrued income Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory
318 12301 - Disclosure - Current investments Network

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319 Implied Table Table

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320 Current investments Abstract tltzf:CurrentInvestmentsAbstract
321 Current investments Concept (Text Block (HTML)) For Period tltzf:CurrentInvestmentsTextBlock
322 12401 - Disclosure - Cash and cash equivalents and unutilized overdraft facilities Network

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323 Implied Table Table

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324 Cash and cash equivalents and unutilized overdraft facilities Abstract tltzf:CashAndCashEquivalentsAndUnutilizedOverdraftFacilitiesAbstract
325 Cash and cash equivalents and unutilized overdraft facilities Concept (Text Block (HTML)) For Period tltzf:CashAndCashEquivalentsAndUnutilizedOverdraftFacilitiesTextBlock
326 12501 - Disclosure - Shares, equity and appropriation of profit Network

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327 Implied Table Table

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328 Shares, equity and appropriation of profit Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
329 Shares, equity and appropriation of profit Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory
330 12601 - Disclosure - Financial liabilities Network

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331 Implied Table Table

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332 Financial liabilities. Abstract ifrs-full:DisclosureOfFinancialLiabilitiesAbstract
333 Financial liabilities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory
334 12701 - Disclosure - Provisions Network

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335 Implied Table Table

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336 Provisions Abstract ifrs-full:ProvisionsAbstract
337 Provisions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProvisionsExplanatory
338 12801 - Disclosure - Accrued expenses and deferred income Network

*

*

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339 Implied Table Table

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340 Accrued expenses and deferred income Abstract ifrs-full:AccrualsAndDeferredIncomeClassifiedAsCurrentAbstract
341 Accrued expenses and deferred income Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory
342 12901 - Disclosure - Pledged assets Network

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*

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343 Implied Table Table

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344 Pledged assets Abstract tltzf:PledgedAssetsAbstract
345 Pledged assets Concept (Text Block (HTML)) For Period tltzf:DisclosureOfPledgedAssetsTextBlock
346 13001 - Disclosure - Contingent liabilities and other commitments Network

*

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347 Implied Table Table

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 implied:Table
348 Contingent liabilities and other commitments Abstract tltzf:ContingentLiabilitiesAndOtherCommitmentsAbstract
349 Contingent liabilities and other commitments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory
350 13101 - Disclosure - Leases Network

*

*

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351 Implied Table Table

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352 Leases Abstract tltzf:DisclosureOfLeasesAsLesseeAndLessorAbstract
353 Leases Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfLeasesExplanatory
354 13201 - Disclosure - Supplementary cash flow information Network

*

*

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355 Implied Table Table

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356 Supplementary cash flow information Abstract tltzf:IfrsSupplementalCashFlowElementsAbstract
357 Supplementary cash flow information Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashFlowStatementExplanatory
358 13301 - Disclosure - Personnel costs Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCosts
359 Implied Table Table

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360 Personnel costs Abstract tltzf:PersonnelCostsAbstract
361 Personnel costs Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEmployeeBenefitsExplanatory
362 13401 - Disclosure - Fees to the appointed auditor Network

*

*

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363 Implied Table Table

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*

 implied:Table
364 Fees to the appointed auditor Abstract ifrs-full:AuditorsRemunerationAbstract
365 Fees to the appointed auditor Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfAuditorsRemunerationExplanatory
366 13501 - Disclosure - Restatements and changes in accounting principles Network

*

*

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367 Implied Table Table

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368 Restatements and changes in accounting principles Abstract tltzf:RestatementsAndChangesInAccountingPrinciplesAbstract
369 Restatements and changes in accounting principles Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatory
370 13601 - Disclosure - Discontinued operations Network

*

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371 Implied Table Table

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372 Discontinued operations. Abstract ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwnersAbstract
373 Discontinued operations Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDiscontinuedOperationsExplanatory
374 13701 - Disclosure - Joint operations and other related parties Network

*

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375 Implied Table Table

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376 Joint operations and other related parties Abstract tltzf:DisclosureOfJointOperationsAndOtherRelatedPartyAbstract
377 Joint operations and other related parties Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
378 13801 - Disclosure - Events after the end of the financial year Network

*

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379 Implied Table Table

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380 Events after the end of the financial year Abstract ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract
381 Events after the end of the financial year Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory
382 13901 - Disclosure - Legal structure Network

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383 Implied Table Table

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384 Legal structure Abstract tltzf:DisclosureOfLegalStructureAbstract
385 Legal structure Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCompositionOfGroupExplanatory
386 20101 - Disclosure - Accounting principles and other information (Policies) Network

*

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387 Implied Table Table

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388 Accounting principles and other information Abstract tltzf:AccountingPrinciplesAndOtherInformationAbstract
389 Statement of IFRS compliance Concept (Text Block (HTML)) For Period ifrs-full:StatementOfIFRSCompliance
390 Standards and interpretations applied for the first-time Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfInitialApplicationOfStandardsOrInterpretations
391 New and revised accounting standards not yet adopted Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations
392 Consolidation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfConsolidationExplanatory
393 Subsidiaries Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSubsidiariesExplanatory
394 Joint arrangements Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForInvestmentsInJointArrangementsPolicyTextBlock
395 Associated companies Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForInvestmentInAssociates
396 Foreign currency Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
397 Discontinued operations Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForDiscontinuedOperationsExplanatory
398 Revenue recognition Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
399 Operating expenses Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForExpensesExplanatory
400 Cost of services provided and equipment sold Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForCostOfServicesProvidedAndEquipmentSoldPolicyTextBlock
401 Selling expenses Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForSellingExpensesPolicyTextBlock
402 Administrative expenses Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForAdministrativeExpensesPolicyTextBlock
403 Other operating income and other operating expenses Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAccountingPolicyForOtherOperatingIncomeExpensePolicyTextBlock
404 Employee benefits Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory
405 Share-based payments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory
406 Post-employment benefits Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForPostEmploymentBenefitsPolicyTextBlock
407 Termination benefits Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForTerminationBenefits
408 Income tax Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory
409 Non-current assets Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForNonCurrentAssetsPolicyTextBlock
410 Intangible assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIntangibleAssetsAndGoodwillExplanatory
411 Tangible assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
412 Borrowing costs Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForBorrowingCostsExplanatory
413 Leases Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForLeasesExplanatory
414 Dismantling costs Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForDecommissioningRestorationAndRehabilitationProvisionsExplanatory
415 Inventories Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
416 Contract assets and contract liabilities Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForContractAssetsAndContractLiabilitiesPolicyTextBlock
417 Financial assets and liabilities Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
418 Measurement of the fair value of financial instruments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory
419 Calculation of amortized cost of financial instruments Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForCalculationOfAmortizedCostOfFinancialInstrumentsPolicyTextBlock
420 Offsetting financial assets and liabilities Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForOffsettingOfFinancialInstrumentsExplanatory
421 Financial assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialAssetsExplanatory
422 Financial liabilities Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialLiabilitiesExplanatory
423 Derivatives and hedge accounting Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsAndHedgingExplanatory
424 Receivables and liabilities in foreign currency Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForReceivablesAndLiabilitiesInForeignCurrencyPolicyTextBlock
425 Capitalized contract costs Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForContractCostsPolicyTextBlock
426 Equity Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForShareholdersEquityPolicyTextBlock
427 Number of shares and earnings per share Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
428 Provisions Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory
429 Contingent liabilities Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory
430 Segment reporting Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSegmentReportingExplanatory
431 Segment Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForDefiningSegmentsPolicyTextBlock
432 Internal pricing Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForInternalPricingPolicyTextBlock
433 Services Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForServicesPolicyTextBlock
434 Judgement of accounting principles Concept (Text Block (HTML)) For Period tltzf:DescriptionOfAccountingPolicyForJudgementOfAccountingPrinciplesPolicyTextBlock
435 Estimates and judgments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory
436 30103 - Disclosure - Accounting principles and other information (Tables) Network

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437 Implied Table Table

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438 Accounting principles and other information Abstract tltzf:AccountingPrinciplesAndOtherInformationAbstract
439 Schedule of useful lives of intangible and tangible assets Concept (Text Block (HTML)) For Period tltzf:DisclosureOfUsefulLifeOfTangibleAndIntangibleAssetsTableTextBlock
440 Schedule of amortization period of capitalized contract cost Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAmortizationPeriodOfCapitalizedContractCostTableTextBlock
441 30203 - Disclosure - Financial risk management and financial instruments (Tables) Network

*

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442 Implied Table Table

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443 Financial risk management and financial instruments Abstract ifrs-full:DisclosureOfFinancialInstrumentsAbstract
444 Schedule of categories of financial instruments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory
445 Schedule of changes in financial assets and liabilities valued at fair value through profit/loss in level 3 Concept (Text Block (HTML)) For Period tltzf:DisclosureOfChangesInFinancialAssetsAndLiabilitiesValuedAtFairValueThroughProfitLossInLevel3TableTextBlock
446 Schedule of borrowings Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
447 Schedule of Group's total net assets distributed by currency Concept (Text Block (HTML)) For Period tltzf:DisclosureOfTotalNetAssetsDistributedByCurrencyTableTextBlock
448 Schedule of outstanding interest rate derivatives for cash flow hedging and fair value hedging Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationAboutTermsAndConditionsOfHedgingInstrumentsAndHowTheyAffectFutureCashFlowsExplanatory
449 Schedule of maturity period for payment of undiscounted contractual commitments Concept (Text Block (HTML)) For Period tltzf:DisclosureOfMaturityPeriodForPaymentOfUndiscountedContractualCommitmentsTableTextBlock
450 30303 - Disclosure - Exchange rate effects (Tables) Network

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451 Implied Table Table

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452 Exchange rate effects Abstract tltzf:ExchangeRateEffectsAbstract
453 Schedule of revenue distributed among currencies Concept (Text Block (HTML)) For Period tltzf:DisclosureOfRevenueDistributedAmongCurrenciesTableTextBlock
454 Schedule of operating profit/loss distributed among currencies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProfitLossFromOperatingActivitiesExplanatory
455 Schedule of exchange rate differences of operations reported in income statement Concept (Text Block (HTML)) For Period tltzf:DisclosureOfExchangeRateDifferencesWhichAriseInOperationsTableTextBlock
456 30403 - Disclosure - Revenue (Tables) Network

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457 Disclosure of products and services [table] Table

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 ifrs-full:DisclosureOfProductsAndServicesTable
458 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
459 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
460 Sweden Member country:SE
461 Products and services LineItems ifrs-full:DisclosureOfProductsAndServicesLineItems
462 Schedule of revenue and internal sales Concept (Text Block (HTML)) For Period tltzf:DisclosureOfRevenueAndInternalSalesExplanatory
463 Schedule of revenue by categories Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProductsAndServicesExplanatory
464 Schedule of unsatisfied long-term outstanding contracts Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTransactionPriceAllocatedToRemainingPerformanceObligationsExplanatory
465 30503 - Disclosure - Segment reporting (Tables) Network

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466 Implied Table Table

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467 Segment reporting Abstract ifrs-full:DisclosureOfOperatingSegmentsAbstract
468 Schedule of segment reporting Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOperatingSegmentsExplanatory
469 Schedule of acquisition costs and integration costs Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAcquisitionCostsAndIntegrationCostsTableTextBlock
470 Schedule of Challenger program Concept (Text Block (HTML)) For Period tltzf:DisclosureOfChallengerProgramTableTextBlock
471 30603 - Disclosure - Depreciation/amortization and impairment (Tables) Network

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472 Implied Table Table

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473 Depreciation/amortization and impairment Abstract tltzf:DepreciationAmortizationAndImpairmentAbstract
474 Schedule of depreciation, amortization and impairment Concept (Text Block (HTML)) For Period tltzf:ScheduleOfDepreciationAmortizationAndImpairmentTableTextBlock
475 30703 - Disclosure - Other operating income (Tables) Network

*

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476 Implied Table Table

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477 Other Operating Income Abstract tltzf:OtherOperatingIncomeAbstract
478 Schedule of other operating income Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOtherOperatingIncomeTableTextBlock
479 30803 - Disclosure - Other operating expenses (Tables) Network

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480 Implied Table Table

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481 Other Operating Expenses Abstract tltzf:OtherOperatingExpensesAbstract
482 Schedule of other operating expenses Concept (Text Block (HTML)) For Period tltzf:ScheduleOfOtherOperatingExpensesTableTextBlock
483 30903 - Disclosure - Interest income (Tables) Network

*

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484 Implied Table Table

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485 Interest income Abstract tltzf:InterestIncomeAbstract
486 Schedule of interest income Concept (Text Block (HTML)) For Period tltzf:ScheduleOfInterestIncomeTableTextBlock
487 31003 - Disclosure - Interest expense (Tables) Network

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488 Implied Table Table

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489 Interest expense. Abstract ifrs-full:InterestCostsAbstract
490 Schedule of interest expense Concept (Text Block (HTML)) For Period tltzf:ScheduleOfInterestExpensesTableTextBlock
491 31103 - Disclosure - Other financial items (Tables) Network

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492 Implied Table Table

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493 Other financial items Abstract tltzf:OtherFinancialItemsAbstract
494 Schedule of other financial items Concept (Text Block (HTML)) For Period tltzf:ScheduleOfOtherFinancialItemsTableTextBlock
495 31203 - Disclosure - Taxes (Tables) Network

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496 Implied Table Table

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497 Taxes Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
498 Schedule of tax expense/income Concept (Text Block (HTML)) For Period tltzf:DisclosureOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock
499 Schedule of theoretical tax expense Concept (Text Block (HTML)) For Period tltzf:DisclosureOfEffectiveIncomeTaxRateReconciliationTableTextBlock
500 Schedule of deferred tax assets and liabilities and movement Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory
501 Schedule of tax loss carry-forwards Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOperatingLossCarryforwardsTableTextBlock
502 Schedule of deferred tax assets by companies reporting profit or loss Concept (Text Block (HTML)) For Period tltzf:DisclosureOfDeferredTaxAssetsByCompaniesReportingProfitOrLossTableTextBlock
503 31303 - Disclosure - Intangible assets (Tables) Network

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504 Implied Table Table

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505 Intangible assets Abstract ifrs-full:DisclosureOfIntangibleAssetsAbstract
506 Schedule of intangible assets and goodwill Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory
507 Schedule of goodwill and trademark allocation to cash generating units Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAllocationOfGoodwillToCashGeneratingUnitsExplanatoryTableTextBlock
508 Schedule of assumptions for value in use calculations used for all cash generating units Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAssumptionsForValueInUseCalculationsUsedForCashGeneratingUnits
509 31403 - Disclosure - Tangible assets (Tables) Network

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510 Implied Table Table

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511 Tangible assets. Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
512 Schedule of tangible assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory
513 31503 - Disclosure - Business acquisitions and divestments (Tables) Network

*

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514 Implied Table Table

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515 Business acquisitions and divestments Abstract tltzf:BusinessAcquisitionsAndDivestmentsAbstract
516 Schedule of acquisitions and divestments of shares and participations affecting cash flow Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAcquisitionsAndDivestmentsOfSharesAndParticipationsAffectingCashFlowTableTextBlock
517 Schedule of assets acquired and associated liabilities assumed Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory
518 Schedule of effects from acquisitions Concept (Text Block (HTML)) For Period tltzf:DisclosureOfEffectsFromAcquisitionsTableTextBlock
519 31603 - Disclosure - Joint ventures and associated companies (Tables) Network

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520 Implied Table Table

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521 Joint ventures and associated companies. Abstract tltzf:JointVenturesAndAssociatedCompaniesAbstract
522 Schedule of joint ventures and associated companies Concept (Text Block (HTML)) For Period tltzf:DisclosureOfJointVenturesAndAssociatedCompaniesTableTextBlock
523 Schedule of shares in joint ventures and associated companies Concept (Text Block (HTML)) For Period tltzf:ScheduleOfSharesInJointVenturesAndAssociatedCompaniesTableTextBlock
524 Schedule of extracts from the income statements of joint ventures and associated companies Concept (Text Block (HTML)) For Period tltzf:DisclosureOfExtractsFromIncomeStatementsOfJointVenturesAndAssociatedCompaniesTableTextBlock
525 Schedule of extracts from the balance sheets of joint ventures and associated companies Concept (Text Block (HTML)) For Period tltzf:DisclosureOfExtractsFromBalanceSheetsOfJointVenturesAndAssociatedCompaniesTableTextBlock
526 31703 - Disclosure - Other financial assets (Tables) Network

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527 Implied Table Table

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 implied:Table
528 Other financial assets Abstract ifrs-full:DisclosureOfFinancialAssetsAbstract
529 Schedule of other financial assets Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOtherFinancialAssetsTableTextBlock
530 Schedule of non-current securities Concept (Text Block (HTML)) For Period tltzf:ScheduleOfNonCurrentSecuritiesTableTextBlock
531 31803 - Disclosure - Capitalized contract costs (Tables) Network

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*

 http://www.tele2.com/role/DisclosureCapitalizedContractCostsTables
532 Implied Table Table

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*

 implied:Table
533 Capitalized contract costs Abstract ifrs-full:ContractAssetsAbstract
534 Schedule of capitalized contract costs Concept (Text Block (HTML)) For Period tltzf:ScheduleOfCapitalizedContractCostsExplanatoryTableTextBlock
535 31903 - Disclosure - Inventories (Tables) Network

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*

 http://www.tele2.com/role/DisclosureInventoriesTables
536 Implied Table Table

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 implied:Table
537 Inventories Abstract ifrs-full:ClassesOfInventoriesAbstract
538 Schedule of components of inventory Concept (Text Block (HTML)) For Period tltzf:IfrsScheduleOfInventoryCurrentTableTextBlock
539 32003 - Disclosure - Accounts receivable (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureAccountsReceivableTables
540 Implied Table Table

*

*

 implied:Table
541 Accounts receivable. Abstract ifrs-full:TradeAndOtherReceivablesAbstract
542 Schedule of accounts receivable Concept (Text Block (HTML)) For Period tltzf:ScheduleOfAccountsReceivableTableTextBlock
543 Schedule of overdue accounts receivable with no reserve Concept (Text Block (HTML)) For Period ifrs-full:AnalysisOfAgeOfFinancialAssetsThatArePastDueButNotImpaired
544 Schedule of receivable from sold equipment Concept (Text Block (HTML)) For Period tltzf:ScheduleOfReceivableFromSoldEquipmentTableTextBlock
545 Schedule of loss allowance Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProvisionMatrixExplanatory
546 32103 - Disclosure - Other current receivables (Tables) Network

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*

 http://www.tele2.com/role/DisclosureOtherCurrentReceivablesTables
547 Implied Table Table

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 implied:Table
548 Current receivables Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
549 Schedule of other current receivables Concept (Text Block (HTML)) For Period tltzf:OtherCurrentReceivablesTableTextBlock
550 32203 - Disclosure - Prepaid expenses and accrued income (Tables) Network

*

*

 http://www.tele2.com/role/DisclosurePrepaidExpensesAndAccruedIncomeTables
551 Implied Table Table

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 implied:Table
552 Prepaid expenses and accrued income Abstract ifrs-full:PrepaymentsAndAccruedIncomeAbstract
553 Schedule of prepaid expenses and accrued income Concept (Text Block (HTML)) For Period tltzf:PrepaidExpensesAndAccruedIncomeTableTextBlock
554 32303 - Disclosure - Current investments (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureCurrentInvestmentsTables
555 Implied Table Table

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*

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556 Current investments Abstract tltzf:CurrentInvestmentsAbstract
557 Schedule of current investments Concept (Text Block (HTML)) For Period tltzf:CurrentInvestmentsTableTextBlock
558 32403 - Disclosure - Cash and cash equivalents and unutilized overdraft facilities (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureCashAndCashEquivalentsAndUnutilizedOverdraftFacilitiesTables
559 Implied Table Table

*

*

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560 Cash and cash equivalents and unutilized overdraft facilities Abstract tltzf:CashAndCashEquivalentsAndUnutilizedOverdraftFacilitiesAbstract
561 Schedule of available liquidity and unutilized overdraft facilities and credit lines Concept (Text Block (HTML)) For Period tltzf:AvailableLiquidityAndUnutilizedOverdraftFacilitiesAndCreditLinesTableTextBlock
562 Schedule of exchange rate difference in cash and cash equivalents Concept (Text Block (HTML)) For Period tltzf:ExchangeRateDifferenceInCashAndCashEquivalentsTableTextBlock
563 32503 - Disclosure - Shares, equity and appropriation of profit (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitTables
564 Implied Table Table

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*

 implied:Table
565 Shares, equity and appropriation of profit Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
566 Schedule of number of shares Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory
567 Schedule of number of treasury shares Concept (Text Block (HTML)) For Period tltzf:DisclosureOfNumberOfTreasurySharesTableTextBlock
568 Schedule of outstanding share rights Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOutstandingShareRightsTableTextBlock
569 Schedule of number of shares after dilution Concept (Text Block (HTML)) For Period tltzf:DisclosureOfNumberOfSharesAfterDilutionTableTextBlock
570 Schedule of earnings per share Concept (Text Block (HTML)) For Period ifrs-full:EarningsPerShareExplanatory
571 32603 - Disclosure - Financial liabilities (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesTables
572 Implied Table Table

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*

 implied:Table
573 Financial liabilities. Abstract ifrs-full:DisclosureOfFinancialLiabilitiesAbstract
574 Schedule of financial liabilities Concept (Text Block (HTML)) For Period tltzf:DisclosureOfFinancialLiabilitiesTableTextBlock
575 Schedule of financial liabilities fall due for payment Concept (Text Block (HTML)) For Period tltzf:DisclosureOfFinancialLiabilitiesFallDueForPaymentTableTextBlock
576 Schedule of interest-bearing financial liabilities fall due for payment Concept (Text Block (HTML)) For Period tltzf:DisclosureOfInterestBearingFinancialLiabilitiesTableTextBlock
577 Schedule of liabilities to financial institutions and similar liabilities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBorrowingsExplanatory
578 Schedule of other interest-bearing liabilities Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOtherInterestBearingLiabilitiesTableTextBlock
579 Schedule of liabilities attributable to financing activities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory
580 Schedule of other current liabilities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherCurrentLiabilitiesExplanatory
581 32703 - Disclosure - Provisions (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureProvisionsTables
582 Implied Table Table

*

*

 implied:Table
583 Provisions Abstract ifrs-full:ProvisionsAbstract
584 Schedule of provisions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherProvisionsExplanatory
585 Schedule of current and non-current provisions Concept (Text Block (HTML)) For Period tltzf:DisclosureOfCurrentAndNonCurrentProvisionsTableTextBlock
586 Schedule of provisions expected to fall due for payment Concept (Text Block (HTML)) For Period tltzf:DisclosureOfProvisionsExpectedToFallDueForPaymentTableTextBlock
587 32803 - Disclosure - Accrued expenses and deferred income (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureAccruedExpensesAndDeferredIncomeTables
588 Implied Table Table

*

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 implied:Table
589 Accrued expenses and deferred income Abstract ifrs-full:AccrualsAndDeferredIncomeClassifiedAsCurrentAbstract
590 Schedule of accrued expenses and deferred income Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAccruedExpensesAndDeferredIncomeTableTextBlock
591 Schedule of revenue recognised included in opening contract liability Concept (Text Block (HTML)) For Period tltzf:DisclosureOfRevenueRecognisedIncludedInOpeningContractLiabilityTableTextBlock
592 32903 - Disclosure - Pledged assets (Tables) Network

*

*

 http://www.tele2.com/role/DisclosurePledgedAssetsTables
593 Implied Table Table

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 implied:Table
594 Pledged assets Abstract tltzf:PledgedAssetsAbstract
595 Schedule of pledged assets Concept (Text Block (HTML)) For Period tltzf:DisclosureOfPledgedAssetsTableTextBlock
596 33003 - Disclosure - Contingent liabilities and other commitments (Tables) Network

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*

 http://www.tele2.com/role/DisclosureContingentLiabilitiesAndOtherCommitmentsTables
597 Implied Table Table

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598 Contingent liabilities and other commitments Abstract tltzf:ContingentLiabilitiesAndOtherCommitmentsAbstract
599 Schedule of contingent liabilities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfContingentLiabilitiesExplanatory
600 Schedule of other contractual commitments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsExplanatory
601 33103 - Disclosure - Leases (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureLeasesTables
602 Implied Table Table

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 implied:Table
603 Leases Abstract tltzf:DisclosureOfLeasesAsLesseeAndLessorAbstract
604 Schedule of future minimum lease payments for finance leases Concept (Text Block (HTML)) For Period tltzf:DisclosureOfFutureMinimumLeasePaymentsForFinanceLeasesTableTextBlock
605 Schedule of operating lease expenses Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOperatingLeaseExpensesTableTextBlock
606 Schedule of future lease expenses for operating leases Concept (Text Block (HTML)) For Period tltzf:DisclosureOfFutureLeaseExpensesForOperatingLeasesTableTextBlock
607 Schedule of future operating lease income Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLessorExplanatory
608 33203 - Disclosure - Supplementary cash flow information (Table) Network

*

*

 http://www.tele2.com/role/DisclosureSupplementaryCashFlowInformationTable
609 Implied Table Table

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 implied:Table
610 Supplementary cash flow information Abstract tltzf:IfrsSupplementalCashFlowElementsAbstract
611 Schedule of supplementary cash flow information Concept (Text Block (HTML)) For Period tltzf:IfrsScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
612 33303 - Disclosure - Personnel costs (Tables) Network

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*

 http://www.tele2.com/role/DisclosurePersonnelCostsTables
613 Implied Table Table

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 implied:Table
614 Personnel costs Abstract tltzf:PersonnelCostsAbstract
615 Schedule of salaries, remuneration, social securities expenses and pension expenses Concept (Text Block (HTML)) For Period tltzf:ScheduleOfSalariesRemunerationSocialSecuritiesExpensesAndPensionExpensesTableTextBlock
616 Schedule of total pension expenses Concept (Text Block (HTML)) For Period tltzf:ScheduleOfTotalPensionExpensesTableTextBlock
617 Schedule of defined benefit plans Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDefinedBenefitPlansExplanatory
618 Schedule of important actuarial assumptions Concept (Text Block (HTML)) For Period tltzf:DisclosureOfImportantActuarialAssumptionsTableTextBlock
619 Schedule of remuneration for senior executives Concept (Text Block (HTML)) For Period tltzf:ScheduleOfRemunerationForSeniorExecutivesTableTextBlock
620 Schedule of LTI rights for senior executives Concept (Text Block (HTML)) For Period tltzf:DisclosureOfLtiRightsForSeniorExecutivesTableTextBlock
621 Schedule of total fee to board of directors Concept (Text Block (HTML)) For Period tltzf:ScheduleOfTotalFeeToBoardOfDirectorsTableTextBlock
622 Schedule of average fair value of share rights and participants at grant date Concept (Text Block (HTML)) For Period tltzf:ScheduleOfAverageFairValueOfShareRightsAndParticipantsAtGrantDateTableTextBlock
623 Schedule of cost before tax for outstanding incentive programs and liability Concept (Text Block (HTML)) For Period ifrs-full:ExplanationOfEffectOfSharebasedPaymentsOnFinancialPositions
624 Schedule of variables used to estimate the fair value Concept (Text Block (HTML)) For Period tltzf:ScheduleOfVariablesUsedToEstimateFairValueTableTextBlock
625 Schedule of annual and cumulative LTI program rights Concept (Text Block (HTML)) For Period tltzf:ScheduleOfCumulativeAndLongTermIncentiveProgramRightsTableTextBlock
626 Schedule of maximum profit/right and stretch target percentage for retention and performance based conditions Concept (Text Block (HTML)) For Period tltzf:ScheduleOfMaximumProfitPerRightAndStretchTargetPercentageForRetentionAndPerformanceBasedConditionsTableTextBlock
627 Schedule of retention and performance based conditions Concept (Text Block (HTML)) For Period tltzf:ScheduleOfRetentionAndPerformanceBasedConditionsTableTextBlock
628 33403 - Disclosure - Fees to the appointed auditor (Tables) Network

*

*

 http://www.tele2.com/role/DisclosureFeesToAppointedAuditorTables
629 Implied Table Table

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630 Fees to the appointed auditor Abstract ifrs-full:AuditorsRemunerationAbstract
631 Schedule of fees to the appointed auditors Concept (Text Block (HTML)) For Period tltzf:DisclosureOfFeesToAppointedAuditorsTableTextBlock
632 33503 - Disclosure - Restatements and changes in accounting principles (Tables) Network

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*

 http://www.tele2.com/role/DisclosureRestatementsAndChangesInAccountingPrinciplesTables
633 Disclosure of initial application of standards or interpretations [table] Table

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636 IFRS 16 Member tltzf:InAccordanceWithIfrs16Member
637 Initially applied IFRSs [axis] Axis ifrs-full:InitiallyAppliedIFRSsAxis
638 Initially applied IFRSs [member] Member ifrs-full:InitiallyAppliedIFRSsMember
639 IFRS 9 Member ifrs-full:InAccordanceWithIFRS9Member
640 Disclosure of initial application of standards or interpretations LineItems ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsLineItems
641 Schedule of impact of restatements on income statement Concept (Text Block (HTML)) For Period tltzf:ScheduleOfImpactOfRestatementsOnIncomeStatementTableTextBlock
642 Schedule of impact of IFRS 9 Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfInitialApplicationOfStandardsOrInterpretations
643 Schedule of expected impact of IFRS 16 Leases Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations
644 33603 - Disclosure - Discontinued operations (Tables) Network

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 http://www.tele2.com/role/DisclosureDiscontinuedOperationsTables
645 Noncurrent Assets or Disposal Groups Classified as Held for Sale [Table] Table

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648 Discontinued operations Member ifrs-full:DiscontinuedOperationsMember
649 Kazakhstan discontinued operation Member tltzf:KazakhstanDisposalGroupDiscontinuedOperationsMember
650 Austria Member tltzf:AustriaDisposalGroupDiscontinuedOperationsMember
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652 Schedule of discontinued operations and assets held for sale Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNoncurrentAssetsHeldForSaleAndDiscontinuedOperationsExplanatory
653 Schedule of assets, liabilities and contingent liabilities included in the divested operation in Austria Concept (Text Block (HTML)) For Period tltzf:DisclosureOfAssetsLiabilitiesAndContingentLiabilitiesIncludedInDivestedOperationTableTextBlock
654 33703 - Disclosure - Joint operations and other related parties (Tables) Network

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*

 http://www.tele2.com/role/DisclosureJointOperationsAndOtherRelatedPartiesTables
655 Implied Table Table

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656 Joint operations and other related parties Abstract tltzf:DisclosureOfJointOperationsAndOtherRelatedPartyAbstract
657 Schedule of extracts from the income statements, balance sheets and cash flow statements of joint operations Concept (Text Block (HTML)) For Period tltzf:DisclosureOfExtractsFromIncomeStatementsBalanceSheetsAndCashFlowStatementsOfJointOperationsTableTextBlock
658 Schedule of transactions and balances of related parties Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory
659 33903 - Disclosure - Legal structure (Tables) Network

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*

 http://www.tele2.com/role/DisclosureLegalStructureTables
660 Implied Table Table

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661 Legal structure Abstract tltzf:DisclosureOfLegalStructureAbstract
662 Schedule of legal structure Concept (Text Block (HTML)) For Period tltzf:DisclosureOfOwnershipInterestInSubsidiariesAssociatesJointVenturesAndOtherHoldingsTableTextBlock
663 40101 - Disclosure - Accounting principles and other information - General (Details) Network

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 http://www.tele2.com/role/DisclosureAccountingPrinciplesAndOtherInformationGeneralDetails
664 Implied Table Table

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665 Accounting principles and other information Abstract tltzf:AccountingPrinciplesAndOtherInformationAbstract
666 Decrease of equity due to adoption of IFRS 9 Concept (Monetary) As Of Credit tltzf:IfrsCumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
667 Typical maximum payment term for subscription and periodic charges Concept (xbrli:durationItemType) For Period tltzf:TypicalMaximumPaymentTermForSubscriptionAndPeriodicCharges
668 Right to return period for goods Concept (xbrli:durationItemType) For Period tltzf:RightToReturnPeriodForGoods
669 Right to return period for subscriptions Concept (xbrli:durationItemType) For Period tltzf:RightToReturnPeriodForSubscriptions
670 Number of joint arrangements Concept (Decimal) As Of tltzf:NumberOfJointArrangements
671 40102 - Disclosure - Accounting principles and other information - Useful lives (Details) Network

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 http://www.tele2.com/role/DisclosureAccountingPrinciplesAndOtherInformationUsefulLivesDetails
672 Disclosure of detailed information about tangible and intangible assets [table] Table

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674 Ranges [member] Member ifrs-full:RangesMember
675 Minimum Member ifrs-full:BottomOfRangeMember
676 Maximum Member ifrs-full:TopOfRangeMember
677 Classes of intangible assets and goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsAndGoodwillAxis
678 Intangible assets and goodwill [member] Member ifrs-full:IntangibleAssetsAndGoodwillMember
679 Licenses, utilization rights and software Member tltzf:LicensesUtilizationRightsAndSoftwareMember
680 Trademarks Member ifrs-full:BrandNamesMember
681 Customer agreements Member ifrs-full:CustomerrelatedIntangibleAssetsMember
682 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
683 Tangible assets Member ifrs-full:PropertyPlantAndEquipmentMember
684 Buildings Member ifrs-full:BuildingsMember
685 Modems Member ifrs-full:ComputerEquipmentMember
686 Machinery and technical plant Member tltzf:MachineryAndTechnicalPlantMember
687 Equipment and installations Member ifrs-full:FixturesAndFittingsMember
688 Disclosure of detailed information about tangible and intangible assets LineItems tltzf:DisclosureOfDetailedInformationAboutTangibleAndIntangibleAssetsLineItems
689 Useful lives for intangible and tangible assets Concept (xbrli:durationItemType) For Period tltzf:UsefulLivesForTangibleAndIntangibleAssets
690 40103 - Disclosure - Accounting principles and other information - Capitalized contract costs (Details) Network

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*

 http://www.tele2.com/role/DisclosureAccountingPrinciplesAndOtherInformationCapitalizedContractCostsDetails
691 Disclosure of assets recognised from costs to obtain or fulfil contracts with customers [table] Table

*

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 ifrs-full:DisclosureOfAssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomersTable
692 Categories of assets recognised from costs to obtain or fulfil contracts with customers [axis] Axis ifrs-full:CategoriesOfAssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomersAxis
693 Categories of assets recognised from costs to obtain or fulfil contracts with customers [member] Member ifrs-full:CategoriesOfAssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomersMember
694 Consumer contracts Member tltzf:ConsumerContractMember
695 Business contracts Member tltzf:BusinessContractsMember
696 Range [axis] Axis ifrs-full:RangeAxis
697 Ranges [member] Member ifrs-full:RangesMember
698 Minimum Member ifrs-full:BottomOfRangeMember
699 Maximum Member ifrs-full:TopOfRangeMember
700 Capitalized contract costs LineItems ifrs-full:DisclosureOfAssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomersLineItems
701 Amortization period Concept (xbrli:durationItemType) For Period tltzf:AmortizationPeriodCapitalisedContractAssets
702 40201 - Disclosure - Financial risk management and financial instruments - Classification of financial assets and liabilities including their fair value (Details) Network

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703 Disclosure of detailed information about financial instruments [table] Table

*

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 ifrs-full:DisclosureOfFinancialInstrumentsTable
704 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
705 Financial assets Member ifrs-full:FinancialAssetsMember
706 Other financial assets Member tltzf:OtherFinancialAssetsMember
707 Accounts receivable Member ifrs-full:TradeReceivablesMember
708 Other current receivables Member tltzf:OtherCurrentReceivablesMember
709 Current investments Member tltzf:CurrentInvestmentsMember
710 Cash and cash equivalents Member tltzf:CashAndCashEquivalentMember
711 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
712 Financial liabilities Member ifrs-full:FinancialLiabilitiesMember
713 Liabilities to financial institutions and similar liabilities Member tltzf:LiabilitiesToFinancialInstitutionsAndSimilarLiabilitiesMember
714 Other interest-bearing liabilities Member tltzf:OtherInterestBearingLiabilitiesMember
715 Accounts payable Member tltzf:TradePayableMember
716 Other current liabilities Member tltzf:OtherCurrentLiabilityMember
717 Categories of financial assets [axis] Axis ifrs-full:CategoriesOfFinancialAssetsAxis
718 Financial assets, category [member] Member ifrs-full:FinancialAssetsCategoryMember
719 Assets at fair value through profit/loss Member ifrs-full:FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember
720 Derivative instruments designated for hedge accounting Member tltzf:DerivativesDesignatedAsHedgingInstrumentsCategoryMember
721 Other instruments Member tltzf:FinancialAssetsAtFairValueThroughProfitOrLossOtherThanDerivativesDesignatedForHedgeAccountingCategoryMember
722 Financial assets at amortised cost Member ifrs-full:FinancialAssetsAtAmortisedCostCategoryMember
723 Loans and receivables Member ifrs-full:LoansAndReceivablesCategoryMember
724 Categories of financial liabilities [axis] Axis ifrs-full:CategoriesOfFinancialLiabilitiesAxis
725 Financial liabilities, category [member] Member ifrs-full:FinancialLiabilitiesCategoryMember
726 Liabilities at fair value through profit/loss Member ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember
727 Derivative instruments designated for hedge accounting Member tltzf:DerivativesDesignatedAsHedgingInstrumentsCategoryMember
728 Other instruments Member tltzf:FinancialLiabilitiesAtFairValueThroughProfitOrLossOtherThanDerivativesDesignatedForHedgeAccountingCategoryMember
729 Financial liabilities at amortized cost Member ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMember
730 Assets and liabilities classified as held for sale [axis] Axis ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis
731 Assets and liabilities not classified as held for sale [member] Member ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
732 Assets and liabilities classified as held for sale Member ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleMember
733 Assets and liabilities, including classified as held for sale Member ifrs-full:AssetsAndLiabilitiesMember
734 Categories of financial instruments: LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
735 Reported value, assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssets
736 Reported value, liabilities Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
737 Fair value, assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssetsAtFairValue
738 Fair value, liabilities Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilitiesAtFairValue
739 40202 - Disclosure - Financial risk management and financial instruments - Changes in financial assets and liabilities valued at fair value through profit/loss in level 3 and Capital structure management (Details) Network

*

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 http://www.tele2.com/role/DisclosureFinancialRiskManagementAndFinancialInstrumentsChangesInFinancialAssetsAndLiabilitiesValuedAtFairValueThroughProfitLossInLevel3AndCapitalStructureManagementDetails
740 Disclosure of detailed information about financial instruments [table] Table

*

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 ifrs-full:DisclosureOfFinancialInstrumentsTable
741 Categories of financial liabilities [axis] Axis ifrs-full:CategoriesOfFinancialLiabilitiesAxis
742 Financial liabilities, category [member] Member ifrs-full:FinancialLiabilitiesCategoryMember
743 Liabilities at fair value through profit/loss Member ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember
744 Categories of financial assets [axis] Axis ifrs-full:CategoriesOfFinancialAssetsAxis
745 Financial assets, category [member] Member ifrs-full:FinancialAssetsCategoryMember
746 Assets at fair value through profit/loss Member ifrs-full:FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember
747 Levels of fair value hierarchy [axis] Axis ifrs-full:LevelsOfFairValueHierarchyAxis
748 All levels of fair value hierarchy [member] Member ifrs-full:AllLevelsOfFairValueHierarchyMember
749 Level 3 Member ifrs-full:Level3OfFairValueHierarchyMember
750 Range [axis] Axis ifrs-full:RangeAxis
751 Ranges [member] Member ifrs-full:RangesMember
752 Minimum Member ifrs-full:BottomOfRangeMember
753 Maximum Member ifrs-full:TopOfRangeMember
754 Changes in financial assets and liabilities valued at fair value LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
755 Changes in financial assets at fair value Abstract ifrs-full:ReconciliationOfChangesInFairValueMeasurementAssetsAbstract
756 Balance at beginning Concept (Monetary) As Of Debit ifrs-full:Assets
757 Business combinations, Com Hem Concept (Monetary) For Period Debit tltzf:IncreaseThroughBusinessCombinationsFairValueMeasurementAssets
758 Divestment of shares Concept (Monetary) For Period Credit ifrs-full:SalesFairValueMeasurementAssets
759 Balance at end Concept (Monetary) As Of Debit ifrs-full:Assets
760 Changes in financial liabilities at fair value Abstract ifrs-full:ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract
761 Balance at beginning Concept (Monetary) As Of Credit ifrs-full:Liabilities
762 Changes in fair value: Abstract ifrs-full:ChangesInFairValueMeasurementLiabilitiesAbstract
763 - earn-out Kazakhstan Concept (Monetary) For Period Credit tltzf:EarnOutFairValueMeasurementLiabilities
764 - put-option Kazakhstan Concept (Monetary) For Period Credit tltzf:PutOptionFairValueMeasurementLiabilities
765 Payment of liability Concept (Monetary) For Period Debit ifrs-full:SettlementsFairValueMeasurementLiabilities
766 Other contingent considerations, paid Concept (Monetary) For Period Debit tltzf:OtherContingentConsiderationsFairValueMeasurementLiabilitiesPaid
767 Other contingent considerations, other changes Concept (Monetary) For Period Credit tltzf:OtherContingentConsiderationsFairValueMeasurementLiabilitiesOtherChanges
768 Exchange rate differences Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughExchangeDifferencesFairValueMeasurementLiabilities
769 Balance at end Concept (Monetary) As Of Credit ifrs-full:Liabilities
770 Transfers from Level 1 to Level 2, fair value assets Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyAssets
771 Transfers from Level 2 to Level 1, fair value assets Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyAssets
772 Transfers into Level 3, fair value assets Concept (Monetary) For Period Debit ifrs-full:TransfersIntoLevel3OfFairValueHierarchyAssets
773 Transfers out of Level 3, fair value assets Concept (Monetary) For Period Credit ifrs-full:TransfersOutOfLevel3OfFairValueHierarchyAssets
774 Transfers from Level 1 to Level 2, fair value liabilities Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities
775 Transfers from Level 2 to Level 1, fair value liabilities Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities
776 Transfers into Level 3, fair value liabilities Concept (Monetary) For Period Credit ifrs-full:TransfersIntoLevel3OfFairValueHierarchyLiabilities
777 Transfers out of Level 3, fair value liabilities Concept (Monetary) For Period Debit ifrs-full:TransfersOutOfLevel3OfFairValueHierarchyLiabilities
778 Right of payment without recourse or remaining credit exposure transferred to third parties Concept (Monetary) For Period tltzf:RightOfPaymentWithoutRecourseOrRemainingCreditExposureTransferredToThirdParties
779 Net gains/losses on financial instruments, including held for sale Concept (Monetary) For Period Credit tltzf:GainsLossesOnFinancialInstrumentsIncludingHeldForSale
780 Net gains/losses on loans and trade receivables Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnLoansAndReceivables
781 Net gains/losses on derivatives Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnChangeInFairValueOfDerivatives
782 Net gains/losses on financial assets and liabilities at fair value through profit or loss Concept (Monetary) For Period Credit tltzf:GainsLossesOnFinancialInstrumentsAtFairValueThroughProfitOrLoss
783 Reported value of derivative financial assets held for hedging Concept (Monetary) As Of Debit ifrs-full:DerivativeFinancialAssetsHeldForHedging
784 Reported value of derivative financial liabilities held for hedging Concept (Monetary) As Of Credit ifrs-full:DerivativeFinancialLiabilitiesHeldForHedging
785 Derivative liabilities that can be netted against assets Concept (Monetary) As Of Credit ifrs-full:FinancialInstrumentsSubjectToEnforceableMasterNettingArrangementOrSimilarAgreementNotSetOffAgainstFinancialAssets
786 Capital structure management Abstract tltzf:CapitalStructureManagementAbstract
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788 Minimum percentage of equity free cash flows to be distributed as ordinary dividend Concept (Percent) As Of tltzf:MinimumPercentageOfEquityFreeCashFlowsToBeDistributedAsOrdinaryDividendToShareholders
789 40203 - Disclosure - Financial risk management and financial instruments - Currency risk (Details) Network

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790 Disclosure of risk management strategy related to hedge accounting [table] Table

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791 Currency [Axis] Axis srt:CurrencyAxis
792 All Currencies [Domain] Member currency:AllCurrenciesDomain
793 SEK Member currency:SEK
794 EUR Member currency:EUR
795 KZT Member currency:KZT
796 HRK Member currency:HRK
797 USD Member currency:USD
798 Types of hedges [axis] Axis ifrs-full:TypesOfHedgesAxis
799 Hedges [member] Member ifrs-full:TypesOfHedgesMember
800 Net investment hedging Member ifrs-full:HedgesOfNetInvestmentInForeignOperationsMember
801 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
802 Financial instruments, class [member] Member ifrs-full:ClassesOfFinancialInstrumentsMember
803 Currency swap Member ifrs-full:CurrencySwapContractMember
804 Currency swap from SEK to EUR Member tltzf:CurrencySwapsFromSekToEurMember
805 Currency swaps from EUR to SEK Member tltzf:CurrencySwapsFromEurToSekMember
806 Currency swap from NOK to SEK Member tltzf:CurrencySwapsFromNokToSekMember
807 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
808 Financial liabilities Member ifrs-full:FinancialLiabilitiesMember
809 Bonds NOK Member tltzf:BondsNokMember
810 Financial risk management LineItems ifrs-full:DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingLineItems
811 Percentage of hedge effectiveness Concept (Percent) For Period tltzf:PercentageOfHedgeEffectiveness
812 Hedge reserve Concept (Monetary) As Of Credit tltzf:HedgeReserve
813 Nominal amount of hedging instrument (in EUR) Concept (Decimal) As Of ifrs-full:NominalAmountOfHedgingInstrument
814 Reported fair value of financial instruments Concept (Monetary) As Of ifrs-full:FinancialInstrumentsDesignatedAsHedgingInstrumentsAtFairValue
815 Borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
816 Currency derivatives held as economic hedges, nominal amount Concept (Monetary) As Of tltzf:CurrencyDerivativesHeldAsEconomicHedgesNominalAmount
817 Currency derivatives held as economic hedges, net fair value Concept (Monetary) As Of Debit tltzf:CurrencyDerivativesHeldAsEconomicHedgesNetFairValue
818 Adjustment for currency swaps Concept (Monetary) As Of Credit tltzf:AdjustmentForCurrencySwapsDesignatedToSwapLoans
819 Revenue (as a percentage) Concept (Percent) For Period ifrs-full:PercentageOfEntitysRevenue
820 Net assets Concept (Monetary) As Of Debit ifrs-full:NetAssetsLiabilities
821 Movement in foreign currencies (as a percent) Concept (Percent) For Period tltzf:PercentageOfMovementInForeignCurrenciesAgainstHomeCurrency
822 Decrease in net assets due to strengthening of SEK Concept (Monetary) As Of Debit tltzf:IncreaseDecreaseInNetAssetsDueToStrengtheningOfSek
823 40204 - Disclosure - Financial risk management and financial instruments - Interest rate risk (Details) Network

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 http://www.tele2.com/role/DisclosureFinancialRiskManagementAndFinancialInstrumentsInterestRateRiskDetails
824 Disclosure of risk management strategy related to hedge accounting [table] Table

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*

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825 Currency [Axis] Axis srt:CurrencyAxis
826 All Currencies [Domain] Member currency:AllCurrenciesDomain
827 SEK Member currency:SEK
828 EUR Member currency:EUR
829 Types of hedges [axis] Axis ifrs-full:TypesOfHedgesAxis
830 Hedges [member] Member ifrs-full:TypesOfHedgesMember
831 Cash flow hedge Member ifrs-full:CashFlowHedgesMember
832 Fair value hedges Member ifrs-full:FairValueHedgesMember
833 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
834 Financial instruments, class [member] Member ifrs-full:ClassesOfFinancialInstrumentsMember
835 Interest rate swap Member ifrs-full:InterestRateSwapContractMember
836 Hedging instruments [axis] Axis ifrs-full:HedgingInstrumentsAxis
837 Hedging instruments [member] Member ifrs-full:HedgingInstrumentsMember
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839 1.9695 % Fixed interest rate contracts Maturing 2021 Member tltzf:FixedInterestRate1.9695PercentContractsMaturing2021Member
840 0.695 % Fixed interest rate contracts Maturing 2021 Member tltzf:FixedInterestRate0.695PercentContractsMaturing2021Member
841 1.9495 % Fixed interest rate contracts Maturing 2021 Member tltzf:FixedInterestRate1.9495PercentContractsMaturing2021Member
842 2.1575 % Fixed interest rate contracts Maturing 2020 Member tltzf:FixedInterestRate2.1575PercentContractsMaturing2020Member
843 0.148 % Fixed interest rate contracts Maturing 2021 Member tltzf:FixedInterestRate0.148PercentContractsMaturing2021Member
844 2.125 % Fixed interest rate contracts Maturing 2028 one Member tltzf:FixedInterestRate2.125PercentContractsMaturing2028OneMember
845 2.125 % Fixed interest rate contracts Maturing 2028 two Member tltzf:FixedInterestRate2.125PercentContractsMaturing2028TwoMember
846 Financial risk management LineItems ifrs-full:DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingLineItems
847 Carrying value of short fixed interest rates loans Concept (Monetary) As Of Credit tltzf:LoansExposedToChangesInShortFixedInterestRateCarryingValue
848 Percentage of loans exposed to changes in interest rates Concept (Percent) As Of tltzf:PercentageOfLoansExposedToChangesInShortFixedInterestRates
849 Assumed percentage of increase in short fixed interest rate Concept (Percent) For Period tltzf:AssumedPercentageOfIncreaseInShortFixedInterestRate
850 Additional interest expense due to assumed percentage of increase in interest rates Concept (Monetary) For Period Debit tltzf:IncreaseDecreaseInInterestExpenseDueToAssumedPercentageOfIncreaseInInterestRates
851 Decrease in profit/loss after tax due to assumed percentage of increase in interest rates Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseInProfitLossAfterTaxDueToAssumedPercentageOfIncreaseInInterestRates
852 Increase in other comprehensive income due to assumed percentage of increase in interest rates Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseInOtherComprehensiveIncomeDueToAssumedPercentageOfIncreaseInInterestRates
853 Capital amount, nominal Concept (Monetary) As Of ifrs-full:NotionalAmount
854 Reported fair value Concept (Monetary) As Of ifrs-full:FinancialInstrumentsDesignatedAsHedgingInstrumentsAtFairValue
855 Fixed interest rate terms Concept (Percent) As Of ifrs-full:AverageRateOfHedgingInstrument
856 Gain (loss) on change in fair value recognized in other comprehensive income Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnCashFlowHedgesBeforeTax
857 Change in fair value reclassified to income statement Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnCashFlowHedgesBeforeTax
858 40205 - Disclosure - Financial risk management and financial instruments - Liquidity risk (Details) Network

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 http://www.tele2.com/role/DisclosureFinancialRiskManagementAndFinancialInstrumentsLiquidityRiskDetails
859 Disclosure of risk management strategy related to hedge accounting [table] Table

*

*

 ifrs-full:DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingTable
860 Maturity [axis] Axis ifrs-full:MaturityAxis
861 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
862 Within 1 year Member ifrs-full:NotLaterThanOneYearMember
863 Within 1 - 3 years Member ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
864 Within 3 - 5 years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFiveYearsMember
865 More than five years Member ifrs-full:LaterThanFiveYearsMember
866 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
867 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
868 Syndicated loan facilities Member tltzf:SyndicatedLoanFacilitiesMember
869 Euro Medium-Term Note (EMTN) Program Member tltzf:EuroMediumTermNoteEmtnProgramMember
870 Financial risk management LineItems ifrs-full:DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingLineItems
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872 Number of banks providing credit facility Concept (Integer) As Of tltzf:NumberOfBanksProvidingCreditFacility
873 Period of extension of credit facility Concept (xbrli:durationItemType) For Period tltzf:PeriodOfExtensionOfCreditFacility
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875 Length of extension option Concept (xbrli:durationItemType) For Period tltzf:LengthOfExtensionOption
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877 Maximum issuing capacity Concept (Monetary) As Of Credit tltzf:MaximumIssuingCapacity
878 Bonds issued Concept (Monetary) As Of Credit ifrs-full:BondsIssued
879 Financial liabilities Concept (Monetary) As Of Credit tltzf:FinancialLiabilitiesUndiscountedCashFlows
880 Commitments, other Concept (Monetary) As Of Credit tltzf:OtherCommitmentLiabilitiesUndiscountedCashFlows
881 Operating leases Concept (Monetary) As Of Credit tltzf:OperatingLeasesUndiscountedCashFlows
882 Total contractual commitments Concept (Monetary) As Of Credit tltzf:ContractualCommitmentsUndiscountedCashFlows
883 Derivative financial liabilities Concept (Monetary) As Of Credit ifrs-full:DerivativeFinancialLiabilitiesUndiscountedCashFlows
884 40206 - Disclosure - Financial risk management and financial instruments - Credit risk (Details) Network

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 http://www.tele2.com/role/DisclosureFinancialRiskManagementAndFinancialInstrumentsCreditRiskDetails
885 Disclosure of risk management strategy related to hedge accounting [table] Table

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*

 ifrs-full:DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingTable
886 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
887 Financial assets Member ifrs-full:FinancialAssetsMember
888 Accounts receivable Member ifrs-full:TradeReceivablesMember
889 Receivables from sold equipment Member tltzf:ReceivablesFromSoldEquipmentMember
890 Liquid funds Member tltzf:LiquidFundsMember
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893 Assets and liabilities not classified as held for sale [member] Member ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
894 Assets classified as held for sale Member ifrs-full:NoncurrentAssetsHeldForSaleMember
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896 Maximum credit exposure Concept (Monetary) As Of ifrs-full:MaximumExposureToCreditRisk
897 40301 - Disclosure - Exchange rate effects (Details) Network

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 http://www.tele2.com/role/DisclosureExchangeRateEffectsDetails
898 Exchange Rate Effects [Table] Table

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 tltzf:ExchangeRateEffectsTable
899 Currency [Axis] Axis srt:CurrencyAxis
900 All Currencies [Domain] Member currency:AllCurrenciesDomain
901 SEK Member currency:SEK
902 EUR Member currency:EUR
903 HRK Member currency:HRK
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911 Revenue (as a percentage) Concept (Percent) For Period ifrs-full:PercentageOfEntitysRevenue
912 Operating profit Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
913 Operating profit (as a percentage) Concept (Percent) For Period tltzf:PercentageOfOperatingProfitLoss
914 Movement in foreign currencies (as a percent) Concept (Percent) For Period tltzf:PercentageOfMovementInForeignCurrenciesAgainstHomeCurrency
915 Effect on Group's revenue Concept (Monetary) For Period tltzf:MovementInForeignCurrencyRateAffectingRevenues
916 Effect on Group's operating profit/loss Concept (Monetary) For Period tltzf:MovementInForeignCurrencyRateAffectingOperatingProfitLoss
917 Exchange rate differences in income statement Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss
918 40401 - Disclosure - Revenue - Revenue and internal sales (Details) Network

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 http://www.tele2.com/role/DisclosureRevenueRevenueAndInternalSalesDetails
919 Disclosure of products and services [table] Table

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 ifrs-full:DisclosureOfProductsAndServicesTable
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928 Germany Member country:DE
929 IoT Member tltzf:InternetOfThingsMember
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932 Entity's total for segment consolidation items [member] Member ifrs-full:EntitysTotalForSegmentConsolidationItemsMember
933 Operating segment Member ifrs-full:OperatingSegmentsMember
934 Internal elimination Member ifrs-full:EliminationOfIntersegmentAmountsMember
935 Products and services LineItems ifrs-full:DisclosureOfProductsAndServicesLineItems
936 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
937 40402 - Disclosure - Revenue - Revenue split per category and revenue in Sweden (Details) Network

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 http://www.tele2.com/role/DisclosureRevenueRevenueSplitPerCategoryAndRevenueInSwedenDetails
938 Disclosure of products and services [table] Table

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 ifrs-full:DisclosureOfProductsAndServicesTable
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940 Segments [member] Member ifrs-full:SegmentsMember
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942 Sweden Consumer Member tltzf:SwedenConsumerMember
943 Sweden Business Member tltzf:SwedenBusinessMember
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945 Latvia Member country:LV
946 Estonia Member country:EE
947 Croatia Member country:HR
948 Germany Member country:DE
949 IoT Member tltzf:InternetOfThingsMember
950 Other Member ifrs-full:AllOtherSegmentsMember
951 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
952 Products and services [member] Member ifrs-full:ProductsAndServicesMember
953 End-user service revenue Member tltzf:EndUserServiceRevenueMember
954 Mobile Member tltzf:EndUserServiceRevenueMobileMember
955 Fixed Member tltzf:EndUserServiceRevenueFixedMember
956 Landlord and Other Member tltzf:EndUserServiceRevenueForLandlordAndOtherMember
957 Solutions Member tltzf:EndUserServiceRevenueSolutionsMember
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960 Wholesale Member tltzf:WholesaleMember
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963 Entity's total for segment consolidation items [member] Member ifrs-full:EntitysTotalForSegmentConsolidationItemsMember
964 Internal elimination Member ifrs-full:EliminationOfIntersegmentAmountsMember
965 Operating segment Member ifrs-full:OperatingSegmentsMember
966 Products and services LineItems ifrs-full:DisclosureOfProductsAndServicesLineItems
967 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
968 40403 - Disclosure - Revenue - Unsatisfied long-term outstanding customer contracts (Details) Network

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 http://www.tele2.com/role/DisclosureRevenueUnsatisfiedLongTermOutstandingCustomerContractsDetails
969 Disclosure of transaction price allocated to remaining performance obligations [table] Table

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 ifrs-full:DisclosureOfTransactionPriceAllocatedToRemainingPerformanceObligationsTable
970 Range [axis] Axis ifrs-full:RangeAxis
971 Ranges [member] Member ifrs-full:RangesMember
972 Maximum Member ifrs-full:TopOfRangeMember
973 Maturity [axis] Axis ifrs-full:MaturityAxis
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975 Within 1 year Member ifrs-full:NotLaterThanOneYearMember
976 Within 1 - 2 years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
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978 Within 2 - 11 years Member tltzf:LaterThanTwoYearsAndNotLaterThanElevenYearsMember
979 Unsatisfied long-term outstanding customer contracts LineItems ifrs-full:DisclosureOfTransactionPriceAllocatedToRemainingPerformanceObligationsLineItems
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981 Duration of non-cancelable customer contracts Concept (xbrli:durationItemType) For Period tltzf:DurationOfNonCancelableContracts
982 Percentage of outstanding amount of non-cancellable contracts that are (partly) unsatisfied Concept (Percent) As Of tltzf:PercentageOfTransactionPriceAllocatedToRemainingPerformanceObligations
983 Outstanding contract period for which binding revenue is not included Concept (xbrli:durationItemType) For Period tltzf:OutstandingContractPeriodForWhichBindingRevenueIsNotIncluded
984 40501 - Disclosure - Segment reporting (Details) Network

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 http://www.tele2.com/role/DisclosureSegmentReportingDetails
985 Disclosure of operating segments [table] Table

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*

 ifrs-full:DisclosureOfOperatingSegmentsTable
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987 Entity's total for segment consolidation items [member] Member ifrs-full:EntitysTotalForSegmentConsolidationItemsMember
988 Operating segment Member ifrs-full:OperatingSegmentsMember
989 Undistributed and internal elimination Member ifrs-full:MaterialReconcilingItemsMember
990 Internal elimination Member ifrs-full:EliminationOfIntersegmentAmountsMember
991 Undistributed Member ifrs-full:UnallocatedAmountsMember
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994 Sweden Member country:SE
995 Sweden Consumer Member tltzf:SwedenConsumerMember
996 Sweden Business Member tltzf:SwedenBusinessMember
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998 Latvia Member country:LV
999 Estonia Member country:EE
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1001 Croatia Member country:HR
1002 Germany Member country:DE
1003 IoT Member tltzf:InternetOfThingsMember
1004 Other Member ifrs-full:AllOtherSegmentsMember
1005 Netherlands Member country:NL
1006 Austria Member country:AT
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1008 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
1009 Adjusted EBITDA Concept (Monetary) For Period Credit tltzf:AdjustedEbitda
1010 Reconciling items to reported operating profit/loss: Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
1011 Depreciation/amortization and other impairment Concept (Monetary) For Period Debit tltzf:DepreciationAmortizationAndOtherImpairment
1012 Result from shares in joint ventures and associated companies Concept (Monetary) For Period Credit ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod
1013 Reversal of impairment Concept (Monetary) For Period Credit ifrs-full:ReversalOfImpairmentLoss
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1015 Acquisition costs Concept (Monetary) For Period Debit ifrs-full:AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination
1016 Integration costs Concept (Monetary) For Period Debit tltzf:IntegrationCost
1017 Challenger program costs Concept (Monetary) For Period Debit tltzf:ChallengerProgramCost
1018 Operating profit Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
1019 Interest income Concept (Monetary) For Period Credit ifrs-full:RevenueFromInterest
1020 Interest expenses Concept (Monetary) For Period Debit ifrs-full:InterestExpense
1021 Other financial items Concept (Monetary) For Period Credit ifrs-full:OtherFinanceIncomeCost
1022 Income tax Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1023 NET PROFIT FROM CONTINUING OPERATIONS Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
1024 OTHER INFORMATION CONTINUING OPERATIONS Abstract tltzf:AdditionalInformationForContinuingOperationAbstract
1025 Additions to intangible and tangible assets Concept (Monetary) For Period Debit ifrs-full:AdditionsToNoncurrentAssets
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1027 Sales of fixed assets and operations Concept (Monetary) For Period Credit tltzf:AdjustmentForSaleOfFixedAssetsAndOperation
1028 Incentive program Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
1029 Balance sheet Abstract ifrs-full:SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
1030 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
1031 Tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
1032 Capital contract costs Concept (Monetary) As Of Debit ifrs-full:AssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomers
1033 40502 - Disclosure - Segment reporting - Reconciling items to reported operating profit/loss (Details) Network

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 http://www.tele2.com/role/DisclosureSegmentReportingReconcilingItemsToReportedOperatingProfitLossDetails
1034 Disclosure of operating segments [table] Table

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 ifrs-full:DisclosureOfOperatingSegmentsTable
1035 Segments [axis] Axis ifrs-full:SegmentsAxis
1036 Segments [member] Member ifrs-full:SegmentsMember
1037 Croatia Member country:HR
1038 Business combinations [axis] Axis ifrs-full:BusinessCombinationsAxis
1039 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
1040 COM HEM SWEDEN AB Member tltzf:ComHemSwedenAbMember
1041 TDC, Sweden Member tltzf:TdcSwedenMember
1042 Other acquisitions Member ifrs-full:AggregatedIndividuallyImmaterialBusinessCombinationsMember
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1046 Selling expenses Member tltzf:SellingExpensesMember
1047 Administrative expenses Member tltzf:AdministrativeExpensesMember
1048 Other operating expenses Member tltzf:OtherOperatingExpensesMember
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1050 Types of integration and Challenger program costs [Domain] Member tltzf:TypesOfIntegrationAndChallengerProgramCostsDomain
1051 Redundancy costs Member tltzf:RedundancyCostsMember
1052 Other employee and consultancy costs Member tltzf:OtherEmployeeAndConsultancyCostsMember
1053 Exit of contracts and other costs Member tltzf:ExitOfContractsAndOtherCostsMember
1054 Disclosure of operating segments LineItems ifrs-full:DisclosureOfOperatingSegmentsLineItems
1055 Recorded provision for doubtful receivables Concept (Monetary) For Period Debit ifrs-full:ImpairmentLossRecognisedInProfitOrLossTradeReceivables
1056 Reversal of impairment loss Concept (Monetary) For Period Credit ifrs-full:ReversalOfImpairmentLoss
1057 Estimated value in use Concept (Monetary) As Of Debit ifrs-full:RecoverableAmountOfAssetOrCashgeneratingUnit
1058 WACC pre tax (as a percent) Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesUsedInCurrentEstimateOfValueInUse
1059 Acquisition costs Concept (Monetary) For Period Debit ifrs-full:AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination
1060 Integration costs Concept (Monetary) For Period Debit tltzf:IntegrationCost
1061 Challenger program costs Concept (Monetary) For Period Debit tltzf:ChallengerProgramCost
1062 40601 - Disclosure - Depreciation/amortization and impairment - By function (Details) Network

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*

 http://www.tele2.com/role/DisclosureDepreciationAmortizationAndImpairmentByFunctionDetails
1063 Disclosure of detailed information about depreciation, amortization and impairment [Table] Table

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 tltzf:DisclosureOfDetailedInformationAboutDepreciationAmortizationAndImpairmentTable
1064 IFRS Income Statement Location [Axis] Axis tltzf:IfrsIncomeStatementLocationAxis
1065 IFRS Income Statement Location [Domain] Member tltzf:IfrsIncomeStatementLocationDomain
1066 Cost of services provided and equipment sold Member tltzf:CostOfServiceProvidedAndEquipmentSoldMember
1067 Selling expenses Member tltzf:SellingExpensesMember
1068 Administrative expenses Member tltzf:AdministrativeExpensesMember
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1071 Depreciation/amortization Abstract ifrs-full:DepreciationAndAmortisationExpenseAbstract
1072 Depreciation/amortization Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
1073 Impairment/reversal of impairment Abstract ifrs-full:DisclosureOfImpairmentLossAndReversalOfImpairmentLossAbstract
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1075 TOTAL DEPRECIATION/AMORTIZATION AND IMPAIRMENT/REVERSAL OF IMPAIRMENT FOR THE YEAR Concept (Monetary) For Period Debit ifrs-full:DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
1076 40602 - Disclosure - Depreciation/amortization and impairment - By type of assets (Details) Network

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 http://www.tele2.com/role/DisclosureDepreciationAmortizationAndImpairmentByTypeOfAssetsDetails
1077 Disclosure of detailed information about depreciation, amortization and impairment [Table] Table

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 tltzf:DisclosureOfDetailedInformationAboutDepreciationAmortizationAndImpairmentTable
1078 Classes of intangible assets and goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsAndGoodwillAxis
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1080 Utilization rights, trademarks and software Member tltzf:UtilizationRightsTrademarksAndSoftwareMember
1081 Licenses (frequency) Member ifrs-full:LicencesMember
1082 Customer agreements Member ifrs-full:CustomerrelatedIntangibleAssetsMember
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1091 Depreciation/amortization Abstract ifrs-full:DepreciationAndAmortisationExpenseAbstract
1092 Depreciation/amortization Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
1093 Impairment/reversal of impairment Abstract ifrs-full:DisclosureOfImpairmentLossAndReversalOfImpairmentLossAbstract
1094 Impairment/reversal of impairment Concept (Monetary) For Period Debit ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
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1096 40701 - Disclosure - Other Operating Income (Details) Network

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*

 http://www.tele2.com/role/DisclosureOtherOperatingIncomeDetails
1097 Implied Table Table

*

*

 implied:Table
1098 Other Operating Income Abstract tltzf:OtherOperatingIncomeAbstract
1099 Sale to joint operations Concept (Monetary) For Period Credit tltzf:IncomeFromSaleToJointOperations
1100 Exchange rate gains from operations Concept (Monetary) For Period Credit tltzf:ForeignExchangeRateGainsFromOperations
1101 Sale of non-current assets Concept (Monetary) For Period Credit tltzf:IncomeFromSaleOfNonCurrentAssets
1102 Sale of residential cable and fiber operations, Sweden Concept (Monetary) For Period Credit tltzf:IncomeFromSaleOfResidentialCableAndFiberOperations
1103 Service level agreements, for sold operations Concept (Monetary) For Period Credit tltzf:IncomeFromServiceLevelAgreementsForSoldOperations
1104 Other income Concept (Monetary) For Period Credit ifrs-full:MiscellaneousOtherOperatingIncome
1105 Total other operating income Concept (Monetary) For Period Credit ifrs-full:OtherIncome
1106 40801 - Disclosure - Other Operating Expenses (Details) Network

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 http://www.tele2.com/role/DisclosureOtherOperatingExpensesDetails
1107 Implied Table Table

*

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 implied:Table
1108 Other Operating Expenses Abstract tltzf:OtherOperatingExpensesAbstract
1109 Exchange rate loss from operations Concept (Monetary) For Period Debit tltzf:ForeignExchangeRateLossFromOperations
1110 Acquisition costs (Note 5) Concept (Monetary) For Period Debit ifrs-full:AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination
1111 Sale/scrapping of non-current assets Concept (Monetary) For Period Debit tltzf:ExpenditureOnSaleScrappingOfNonCurrentAssets
1112 Sale of operation, Procure IT Right Concept (Monetary) For Period Debit tltzf:ExpenseFromSaleOfOperation
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1114 Other expenses Concept (Monetary) For Period Debit ifrs-full:MiscellaneousOtherOperatingExpense
1115 Total other operating expenses Concept (Monetary) For Period Debit ifrs-full:OtherExpenseByFunction
1116 40901 - Disclosure - Interest income (Details) Network

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 http://www.tele2.com/role/DisclosureInterestIncomeDetails
1117 Implied Table Table

*

*

 implied:Table
1118 Interest income Abstract tltzf:InterestIncomeAbstract
1119 Interest, penalty interest Concept (Monetary) For Period Credit tltzf:InterestIncomeOnPenaltyInterest
1120 Interest, other receivables Concept (Monetary) For Period Credit ifrs-full:InterestIncomeOnOtherFinancialAssets
1121 Total interest income Concept (Monetary) For Period Credit ifrs-full:RevenueFromInterest
1122 41001 - Disclosure - Interest expense (Details) Network

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 http://www.tele2.com/role/DisclosureInterestExpenseDetails
1123 Implied Table Table

*

*

 implied:Table
1124 Interest expense. Abstract ifrs-full:InterestCostsAbstract
1125 Interest, financial institutions and similar liabilities Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnBorrowings
1126 Interest, other interest-bearing liabilities Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnOtherFinancialLiabilities
1127 Interest, penalty interest Concept (Monetary) For Period Debit tltzf:InterestExpenseOnPenaltyInterest
1128 Total interest costs Concept (Monetary) For Period Debit ifrs-full:InterestExpense
1129 Interest expense on derivatives valued at fair value through income statement Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnFinancialLiabilitiesHeldForTrading
1130 41101 - Disclosure - Other financial items (Details) Network

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 http://www.tele2.com/role/DisclosureOtherFinancialItemsDetails
1131 Implied Table Table

*

*

 implied:Table
1132 Other financial items Abstract tltzf:OtherFinancialItemsAbstract
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1134 EUR net investment hedge, interest component Concept (Monetary) For Period Debit tltzf:NetInvestmentHedgeInterestComponent
1135 Sale of Modern Holding Inc Concept (Monetary) For Period Debit tltzf:OtherFinanceCostsOnDivestments
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1137 Total other financial items Concept (Monetary) For Period Credit ifrs-full:OtherFinanceIncomeCost
1138 41201 - Disclosure - Taxes - Tax expense/income (Details) Network

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*

 http://www.tele2.com/role/DisclosureTaxesTaxExpenseIncomeDetails
1139 Implied Table Table

*

*

 implied:Table
1140 Taxes Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
1141 Current tax expense, on profit/loss current year Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
1142 Current tax expense/income, on profit prior periods Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForCurrentTaxOfPriorPeriod
1143 Current tax expense Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods
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1145 Total income tax (expense) credit Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1146 41202 - Disclosure - Taxes - Theoretical Tax Expense (Details) Network

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*

 http://www.tele2.com/role/DisclosureTaxesTheoreticalTaxExpenseDetails
1147 Disclosure of Income Taxes [Table] Table

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*

 tltzf:DisclosureOfIncomeTaxesTable
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1157 Theoretic tax according to prevailing tax rate in each country Concept (Monetary) For Period Debit ifrs-full:TaxExpenseIncomeAtApplicableTaxRate
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1159 Result from associated companies Concept (Monetary) For Period Debit tltzf:TaxEffectOfResultFromAssociatedCompanies
1160 Interest costs Concept (Monetary) For Period Debit tltzf:TaxEffectOfInterestCosts
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1162 Write-down of previously recognized deferred tax assets Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseArisingFromWritedownOrReversalOfWritedownOfDeferredTaxAsset
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1164 Adjustment due to changed tax rate Concept (Monetary) For Period Debit ifrs-full:TaxEffectFromChangeInTaxRate
1165 Adjustment of tax assets from previous years Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDeferredTaxOfPriorPeriods
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1167 Effect from changes in not recognized tax on loss-carry forwards and temporary differences Concept (Monetary) For Period Debit tltzf:TaxEffectFromChangesInNotRecognizedTaxOnLossCarryForwardsAndTemporaryDifferences
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1169 Total income tax (expense) credit Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
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1172 Reversal of write-down of shares in group companies Concept (Percent) For Period tltzf:TaxRateEffectOfReversalOfWriteDownOfSharesInGroupCompanies
1173 Result from associated companies Concept (Percent) For Period tltzf:TaxRateEffectResultFromAssociatedCompanies
1174 Interest costs Concept (Percent) For Period tltzf:TaxRateEffectOfInterestCosts
1175 Valuation of tax assets relating to tax loss carry-forwards from previous years Concept (Percent) For Period tltzf:TaxRateEffectOfValuationOfTaxAssetsRelatingToTaxLossCarryForwardsFromPreviousYears
1176 Write-down of previously recognized deferred tax assets Concept (Percent) For Period tltzf:TaxRateEffectWriteDownOfPreviouslyRecognizedDeferredTaxAssets
1177 Release of deferred tax liabilities due to new tax rules in Latvia Concept (Percent) For Period tltzf:TaxRateEffectOfReleaseOfDeferredTaxLiabilitiesDueToNewTaxRulesInLatvia
1178 Adjustment due to changed tax rate Concept (Percent) For Period ifrs-full:TaxRateEffectFromChangeInTaxRate
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1180 Utilized previously not recognized tax credits Concept (Percent) For Period tltzf:TaxRateEffectOfUtilizedPreviouslyNotRecognizedTaxCredits
1181 Effect from changes in not recognized tax on loss-carry forwards and temporary differences Concept (Percent) For Period tltzf:TaxRateEffectFromChangesInNotRecognizedTaxOnLossCarryForwardsAndTemporaryDifferences
1182 Other Concept (Percent) For Period ifrs-full:OtherTaxRateEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome
1183 Total average effective tax rate Concept (Percent) For Period ifrs-full:AverageEffectiveTaxRate
1184 41203 - Disclosure - Taxes - Deferred tax assets and liabilities breakdown (Details) Network

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*

 http://www.tele2.com/role/DisclosureTaxesDeferredTaxAssetsAndLiabilitiesBreakdownDetails
1185 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
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1187 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1188 Loss carry forwards Member ifrs-full:UnusedTaxLossesMember
1189 Tangible and intangible assets Member tltzf:TangibleAndIntangibleAssetsMember
1190 Intangible assets other than goodwill Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
1191 Tangible assets Member ifrs-full:PropertyPlantAndEquipmentMember
1192 Receivables Member tltzf:ReceivablesMember
1193 Tax allocation reserve Member tltzf:TaxAllocationReserveMember
1194 Liabilities Member ifrs-full:LiabilitiesMember
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1198 Deferred tax assets and liabilities Abstract ifrs-full:DeferredTaxAssetsAndLiabilitiesAbstract
1199 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
1200 Netted against deferred liabilities Concept (Monetary) As Of Credit tltzf:NettedAgainstDeferredLiabilities
1201 Total deferred tax assets according to the balance sheet Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
1202 Deferred tax liabilities Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
1203 Netted against deferred assets Concept (Monetary) As Of Debit tltzf:NettedAgainstDeferredAssets
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1205 NET OF DEFERRED TAX ASSETS AND TAX LIABILITIES Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
1206 41204 - Disclosure - Taxes - Deferred tax assets and liabilities (Details) Network

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*

 http://www.tele2.com/role/DisclosureTaxesDeferredTaxAssetsAndLiabilitiesDetails
1207 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
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1209 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1210 Loss carry forwards Member ifrs-full:UnusedTaxLossesMember
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1215 Balance at the beginning of the period Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
1216 Changed accounting principle, IFRS 9 (Note 35) Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseInDeferredTaxLiabilityAssetDueToAdoptionOfIfrs9
1217 Adjusted deferred tax assets/-liabilities as of January 1 Concept (Monetary) For Period Credit tltzf:AdjustedDeferredTaxLiabilityAsset
1218 Netted against deferred liabilities, opening balance Concept (Monetary) As Of Debit tltzf:NettedAgainstDeferredLiabilitiesPriorYearReversal
1219 Netted against deferred assets, opening balance Concept (Monetary) As Of Credit tltzf:NettedAgainstDeferredAssetsPriorYearReversal
1220 Reported in income statement Concept (Monetary) For Period ifrs-full:DeferredTaxExpenseIncomeRecognisedInProfitOrLoss
1221 Reported in income statement, discontinued operations Concept (Monetary) For Period tltzf:DeferredTaxExpenseIncomeRecognisedInProfitLossDiscontinuedOperations
1222 Reported in other comprehensive income Concept (Monetary) For Period ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome
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1224 Acquired companies Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset
1225 Divested companies Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughLossOfControlOfSubsidiaryDeferredTaxLiabilityAsset
1226 Assets classified as held for sale Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughAssetsClassifiedAsHeldForSaleDeferredTaxLiabilityAsset
1227 Exchange differences Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset
1228 Netted against deferred liabilities Concept (Monetary) As Of Credit tltzf:NettedAgainstDeferredLiabilities
1229 Netted against deferred assets Concept (Monetary) As Of Debit tltzf:NettedAgainstDeferredAssets
1230 Balance at the end of the period Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
1231 41205 - Disclosure - Taxes - Tax loss carry-forwards (Details) Network

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 http://www.tele2.com/role/DisclosureTaxesTaxLossCarryForwardsDetails
1232 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
1233 Maturity [axis] Axis ifrs-full:MaturityAxis
1234 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1235 With expiration date Member tltzf:OperatingLossCarryforwardsSubjectToExpirationMember
1236 Expires in five years Member tltzf:NotLaterThanFiveYearsMember
1237 More than five years Member ifrs-full:LaterThanFiveYearsMember
1238 No expiration date Member tltzf:OperatingLossCarryforwardsNotSubjectToExpirationMember
1239 Deferred income tax assets and liabilities LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
1240 Total tax loss carry-forwards recognized Concept (Monetary) As Of tltzf:UnusedTaxLossesForWhichDeferredTaxAssetRecognised
1241 Total tax loss carry-forwards unrecognized Concept (Monetary) As Of ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
1242 Total tax loss carry-forwards Concept (Monetary) As Of tltzf:TaxLossCarryforwards
1243 41206 - Disclosure - Taxes - Deferred tax assets by companies (Details) Network

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*

 http://www.tele2.com/role/DisclosureTaxesDeferredTaxAssetsByCompaniesDetails
1244 Disclosure of Income Taxes [Table] Table

*

*

 tltzf:DisclosureOfIncomeTaxesTable
1245 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1246 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1247 Sweden Member country:SE
1248 Taxes LineItems tltzf:DisclosureOfTaxesLineItems
1249 Net deferred tax assets, companies that reported profit this and previous year Concept (Monetary) As Of Debit tltzf:NetDeferredTaxAssetsCompaniesThatReportedProfitThisAndPreviousYear
1250 Net deferred tax assets, companies that reported profit this year but loss previous year Concept (Monetary) As Of Debit tltzf:NetDeferredTaxAssetsCompaniesThatReportedProfitThisYearButLossPreviousYear
1251 Net deferred tax assets, companies that reported loss this year Concept (Monetary) As Of Debit tltzf:NetDeferredTaxAssetsCompaniesThatReportedLossThisYear
1252 Total deferred tax assets according to the balance sheet Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
1253 Tax disputes interest expenses provision Concept (Monetary) As Of Credit tltzf:TaxDisputesInterestExpensesProvision
1254 41301 - Disclosure - Intangible assets (Details) Network

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 http://www.tele2.com/role/DisclosureIntangibleAssetsDetails
1255 Disclosure of reconciliation of changes in intangible assets and goodwill [table] Table

*

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 ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable
1256 Classes of intangible assets and goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsAndGoodwillAxis
1257 Intangible assets and goodwill [member] Member ifrs-full:IntangibleAssetsAndGoodwillMember
1258 Intangible assets other than goodwill Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
1259 Utilization rights, trademarks and software Member tltzf:UtilizationRightsTrademarksAndSoftwareMember
1260 Licenses (frequency) Member ifrs-full:LicencesMember
1261 Customer agreements Member ifrs-full:CustomerrelatedIntangibleAssetsMember
1262 Construction in progress, intangible assets Member ifrs-full:IntangibleAssetsUnderDevelopmentMember
1263 Goodwill Member ifrs-full:GoodwillMember
1264 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1265 Carrying amount [member] Member ifrs-full:CarryingAmountMember
1266 Cost Member ifrs-full:GrossCarryingAmountMember
1267 Accumulated depreciation and amortization Member ifrs-full:AccumulatedDepreciationAndAmortisationMember
1268 Accumulated impairment Member ifrs-full:AccumulatedImpairmentMember
1269 Methods of generation [axis] Axis ifrs-full:MethodsOfGenerationAxis
1270 Methods of generation [member] Member ifrs-full:MethodsOfGenerationMember
1271 Internally generated Member ifrs-full:InternallyGeneratedMember
1272 Intangible assets LineItems ifrs-full:DisclosureOfIntangibleAssetsLineItems
1273 Balance at the beginning of the year Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
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1275 Acquisitions through business combinations Concept (Monetary) For Period Debit ifrs-full:AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill
1276 Decrease through divested companies Concept (Monetary) For Period Credit ifrs-full:DecreaseThroughLossOfControlOfSubsidiaryIntangibleAssetsAndGoodwill
1277 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill
1278 Amortization Concept (Monetary) For Period ifrs-full:AmortisationIntangibleAssetsOtherThanGoodwill
1279 Impairment Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill
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1281 Disposals Concept (Monetary) For Period Credit ifrs-full:DisposalsIntangibleAssetsAndGoodwill
1282 Reclassification Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill
1283 Exchange rate differences Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill
1284 Balance at the end of the year Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
1285 41302 - Disclosure - Intangible assets - Goodwill and other intangible assets with indefinite useful lives (Details) Network

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 http://www.tele2.com/role/DisclosureIntangibleAssetsGoodwillAndOtherIntangibleAssetsWithIndefiniteUsefulLivesDetails
1286 Disclosure of detailed information about intangible assets [table] Table

*

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 ifrs-full:DisclosureOfIntangibleAssetsTable
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1288 Segments [member] Member ifrs-full:SegmentsMember
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1290 Sweden Consumer Member tltzf:SwedenConsumerMember
1291 Sweden Business Member tltzf:SwedenBusinessMember
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1295 Netherlands Member country:NL
1296 Kazakhstan Member country:KZ
1297 Austria Member country:AT
1298 IoT Member tltzf:InternetOfThingsMember
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1300 Intangible assets with indefinite useful life [member] Member ifrs-full:IntangibleAssetsWithIndefiniteUsefulLifeMember
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1302 Range [axis] Axis ifrs-full:RangeAxis
1303 Ranges [member] Member ifrs-full:RangesMember
1304 Minimum Member ifrs-full:BottomOfRangeMember
1305 Maximum Member ifrs-full:TopOfRangeMember
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1308 Intangible assets with indefinite useful lives Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsWithIndefiniteUsefulLife
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1310 Forecast period (in years) Concept (xbrli:durationItemType) For Period tltzf:DescriptionOfForecastPeriodAppliedToCashFlowProjections
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1312 Number of additional years until forecasted cash flow growth is stable Concept (xbrli:durationItemType) For Period tltzf:NumberOfAdditionalYearsBusinessCaseIsExtendedUntilForecastedCashFlowGrowthIsConsistent
1313 Annual growth rate (as a percent) Concept (Percent) As Of ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections
1314 41303 - Disclosure - Intangible assets - Changes to assumptions (Details) Network

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 http://www.tele2.com/role/DisclosureIntangibleAssetsChangesToAssumptionsDetails
1315 Disclosure of detailed information about intangible assets [table] Table

*

*

 ifrs-full:DisclosureOfIntangibleAssetsTable
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1317 Segments [member] Member ifrs-full:SegmentsMember
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1319 Sweden Consumer Member tltzf:SwedenConsumerMember
1320 Sweden Business Member tltzf:SwedenBusinessMember
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1323 Estonia Member country:EE
1324 IoT Member tltzf:InternetOfThingsMember
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1327 Forecast period (in years) Concept (xbrli:durationItemType) For Period tltzf:DescriptionOfForecastPeriodAppliedToCashFlowProjections
1328 Growth rate after forecast period (as a percent) Concept (Percent) As Of ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections
1329 41401 - Disclosure - Tangible assets (Details) Network

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 http://www.tele2.com/role/DisclosureTangibleAssetsDetails
1330 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
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1335 Equipment and installations Member ifrs-full:FixturesAndFittingsMember
1336 Construction in progress, tangible assets Member ifrs-full:ConstructionInProgressMember
1337 Machinery and technical plant Member tltzf:MachineryAndTechnicalPlantMember
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1339 Carrying amount [member] Member ifrs-full:CarryingAmountMember
1340 Cost Member ifrs-full:GrossCarryingAmountMember
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1342 Accumulated impairment Member ifrs-full:AccumulatedImpairmentMember
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1348 Balance, beginning of period Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
1349 Reclassified as held for sale Concept (Monetary) For Period Credit ifrs-full:DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment
1350 Acquisitions through business combinations Concept (Monetary) For Period Debit ifrs-full:AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment
1351 Decrease through divested companies Concept (Monetary) For Period Credit ifrs-full:DecreaseThroughLossOfControlOfSubsidiaryPropertyPlantAndEquipment
1352 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
1353 Dismantling costs Concept (Monetary) For Period Debit tltzf:IncreaseDecreaseThroughDismantlingCostsPropertyPlantAndEquipment
1354 Depreciation Concept (Monetary) For Period ifrs-full:DepreciationPropertyPlantAndEquipment
1355 Impairment Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
1356 Reversal of impairment Concept (Monetary) For Period ifrs-full:ReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
1357 Disposals Concept (Monetary) For Period Credit ifrs-full:DisposalsPropertyPlantAndEquipment
1358 Reclassification Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment
1359 Exchange rate differences Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment
1360 Balance, end of period Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
1361 41501 - Disclosure - Business acquisitions and divestments - Acquisitions and divestments of shares and participations affecting cash flow (Details) Network

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 http://www.tele2.com/role/DisclosureBusinessAcquisitionsAndDivestmentsAcquisitionsAndDivestmentsOfSharesAndParticipationsAffectingCashFlowDetails
1362 Disclosure of Detailed Information about Business Acquisitions and Divestments [Table] Table

*

*

 tltzf:DisclosureOfDetailedInformationAboutBusinessAcquisitionsAndDivestmentsTable
1363 Business combinations [axis] Axis ifrs-full:BusinessCombinationsAxis
1364 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
1365 Business combinations Member ifrs-full:BusinessCombinationsMember
1366 COM HEM SWEDEN AB Member tltzf:ComHemSwedenAbMember
1367 TDC, Sweden Member tltzf:TdcSwedenMember
1368 Altel, Kazakhstan Member tltzf:AltelKazakhstanMember
1369 Kombridge, Sweden Member tltzf:KombridgeSwedenMember
1370 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
1371 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
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1373 Divestments by category [Axis] Axis tltzf:DivestmentsByCategoryAxis
1374 Divestments by category [Domain] Member tltzf:DivestmentsByCategoryDomain
1375 Group companies Member ifrs-full:SubsidiariesMember
1376 Tele2 Austria Member tltzf:Tele2AustriaMember
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1378 Associated companies and other securities Member tltzf:AssociatedCompaniesAndOtherSecuritiesMember
1379 Other divestments of other securities Member tltzf:OtherSecuritiesMember
1380 Business acquisitions and divestments LineItems tltzf:DisclosureOfDetailedInformationAboutBusinessAcquisitionsAndDivestmentsLineItems
1381 Acquisitions of group companies Concept (Monetary) For Period Credit ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
1382 Mobile payment, Lithuania Concept (Monetary) For Period Credit ifrs-full:PurchaseOfInterestsInAssociates
1383 Capital contribution to joint ventures and associated companies Concept (Monetary) For Period Credit tltzf:CapitalContributionToJointVenturesAndAssociatedCompanies
1384 Repayment of capital contributions from associated companies Concept (Monetary) For Period Debit tltzf:RepaymentOfCapitalContributionsFromAssociatedCompanies
1385 ACQUISITION OF SHARES AND PARTICIPATIONS Concept (Monetary) For Period Credit tltzf:PaymentsToAcquisitionsOfSharesAndParticipations
1386 Divestments of group companies Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
1387 Associated companies and other securities Concept (Monetary) For Period Debit tltzf:ProceedsFromSaleOfAssociatedCompaniesAndHoldingsOfSecurities
1388 SALE OF SHARES AND PARTICIPATIONS Concept (Monetary) For Period Debit tltzf:ProceedsFromSaleOfSharesAndParticipations
1389 TOTAL CASH FLOW EFFECT Concept (Monetary) For Period Debit tltzf:NetCashFlowsFromAcquisitionsAndDivestments
1390 41502 - Disclosure - Business acquisitions and divestments - Acquisitions (Details) Network

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 http://www.tele2.com/role/DisclosureBusinessAcquisitionsAndDivestmentsAcquisitionsDetails
1391 Disclosure of detailed information about business combination [table] Table

*

*

 ifrs-full:DisclosureOfBusinessCombinationsTable
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1393 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
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1395 TDC, Sweden Member tltzf:TdcSwedenMember
1396 Altel, Kazakhstan Member tltzf:AltelKazakhstanMember
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1398 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
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1401 Legal Entity [Axis] Axis dei:LegalEntityAxis
1402 Entity [Domain] Member dei:EntityDomain
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1405 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
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1415 Trademarks Member ifrs-full:BrandNamesMember
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1419 Merger consideration, shares (per each previously held share in acquiree) Concept (Shares) As Of tltzf:MergerConsiderationShares
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1421 Total cash consideration Concept (Monetary) As Of Credit ifrs-full:CashTransferred
1422 Number of shares issued as merger consideration Concept (Decimal) As Of ifrs-full:NumberOfInstrumentsOrInterestsIssuedOrIssuable
1423 Closing share price Concept (Share) As Of tltzf:ClosingSharePrice
1424 Number of customers Concept (Integer) For Period tltzf:NumberOfCustomers
1425 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
1426 Number of employees Concept (Decimal) As Of ifrs-full:NumberOfEmployees
1427 Period of time to achieve cost synergies after merger Concept (xbrli:durationItemType) For Period tltzf:CostSynergiesAchievedAfterMerger
1428 Period of time to achieve revenue synergies after merger Concept (xbrli:durationItemType) For Period tltzf:RevenueSynergiesAchievedAfterMerger
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1430 Ownership interest acquired (in percentage) Concept (Percent) As Of ifrs-full:PercentageOfVotingEquityInterestsAcquired
1431 Payments for acquisition Concept (Monetary) As Of Credit ifrs-full:CashTransferred
1432 Ownership interest in subsidiary (as a percentage) Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInSubsidiary
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1434 Net assets acquired Concept (Monetary) As Of Debit ifrs-full:IdentifiableAssetsAcquiredLiabilitiesAssumed
1435 Goodwill Concept (Monetary) As Of Debit ifrs-full:GoodwillRecognisedAsOfAcquisitionDate
1436 Net assets at the time of acquisition Abstract ifrs-full:AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract
1437 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate
1438 Tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate
1439 Financial assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssetsRecognisedAsOfAcquisitionDate
1440 Capitalized contract costs Concept (Monetary) As Of Debit tltzf:CapitalizedContractCostsRecognisedAsOfAcquisitionDate
1441 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssetsRecognisedAsOfAcquisitionDate
1442 Inventories Concept (Monetary) As Of Debit ifrs-full:InventoryRecognisedAsOfAcquisitionDate
1443 Current receivables Concept (Monetary) As Of Debit ifrs-full:FairValueOfAcquiredReceivables
1444 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalentsRecognisedAsOfAcquisitionDate
1445 Non-current provisions Concept (Monetary) As Of Credit tltzf:NonCurrentProvisionsRecognisedAsOfAcquisitionDate
1446 Other non-current interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherNonCurrentInterestBearingLiabilitiesRecognisedAsOfAcquisitionDate
1447 Non-current interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:NonCurrentInterestBearingLiabilitiesRecognisedAsOfAcquisitionDate
1448 Deferred tax liabilities Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate
1449 Current provisions Concept (Monetary) As Of Credit tltzf:CurrentProvisionsRecognisedAsOfAcquisitionDate
1450 Other current interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherCurrentInterestBearingLiabilitiesRecognisedAsOfAcquisitionDate
1451 Current non-interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:CurrentNonInterestBearingLiabilitiesRecognisedAsOfAcquisitionDate
1452 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilitiesRecognisedAsOfAcquisitionDate
1453 Net assets acquired Concept (Monetary) As Of Debit ifrs-full:IdentifiableAssetsAcquiredLiabilitiesAssumed
1454 Goodwill Concept (Monetary) As Of Debit ifrs-full:GoodwillRecognisedAsOfAcquisitionDate
1455 Purchase price shares Concept (Monetary) As Of Credit ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred
1456 Paid with own shares Concept (Monetary) As Of Credit ifrs-full:EquityInterestsOfAcquirer
1457 Cash transferred Concept (Monetary) As Of Credit ifrs-full:CashTransferred
1458 Fair value of equity interest 51 percent in Khan Tengri Holding at acquisition Concept (Monetary) As Of Credit tltzf:FairValueOfEquityInOtherEntityTransferred
1459 Payment of debt to former owner Concept (Monetary) As Of Debit tltzf:PaymentsForDebtToFormerOwnerInAcquisition
1460 Purchase price and other payments to former owners, less equity interests transferred Concept (Monetary) As Of Credit tltzf:PurchasePriceAndOtherPaymentsToFormerOwnersLessEquityInterestsTransferred
1461 Deferred contingent consideration Concept (Monetary) As Of Credit ifrs-full:LiabilitiesIncurred
1462 Less: cash and cash equivalents in acquired companies Concept (Monetary) For Period Debit ifrs-full:CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013
1463 NET CASH OUTFLOW Concept (Monetary) For Period Credit ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
1464 41503 - Disclosure - Business acquisitions and divestments - Effects from acquisitions (Details) Network

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*

 http://www.tele2.com/role/DisclosureBusinessAcquisitionsAndDivestmentsEffectsFromAcquisitionsDetails
1465 Disclosure of detailed information about business combination [table] Table

*

*

 ifrs-full:DisclosureOfBusinessCombinationsTable
1466 Legal Entity [Axis] Axis dei:LegalEntityAxis
1467 Entity [Domain] Member dei:EntityDomain
1468 COM HEM SWEDEN AB Member tltzf:ComHemSwedenAbMember
1469 TDC, Sweden Member tltzf:TdcSwedenMember
1470 Altel, Kazakhstan Member tltzf:AltelKazakhstanMember
1471 Kombridge, Sweden Member tltzf:KombridgeSwedenMember
1472 Effects from acquisitions LineItems ifrs-full:DisclosureOfBusinessCombinationsLineItems
1473 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
1474 Net profit/loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
1475 Revenue of combined entity as if combination occurred at beginning of period Concept (Monetary) For Period Credit ifrs-full:RevenueOfCombinedEntity
1476 Profit (loss) of combined entity as if combination occurred at beginning of period Concept (Monetary) For Period Credit ifrs-full:ProfitLossOfCombinedEntity
1477 41504 - Disclosure - Business acquisitions and divestments - Divestments (Details) Network

*

*

 http://www.tele2.com/role/DisclosureBusinessAcquisitionsAndDivestmentsDivestmentsDetails
1478 Disclosure of Detailed Information about Business Acquisitions and Divestments [Table] Table

*

*

 tltzf:DisclosureOfDetailedInformationAboutBusinessAcquisitionsAndDivestmentsTable
1479 Divestments by category [Axis] Axis tltzf:DivestmentsByCategoryAxis
1480 Divestments by category [Domain] Member tltzf:DivestmentsByCategoryDomain
1481 Procure IT Right, Sweden Member tltzf:ProcureItRightSwedenMember
1482 Divestments LineItems tltzf:DisclosureOfDetailedInformationAboutBusinessAcquisitionsAndDivestmentsLineItems
1483 Sale consideration received or receivable Concept (Monetary) As Of Debit tltzf:SalesPrice
1484 Gain or (loss) on sale of operations Concept (Monetary) For Period Credit ifrs-full:GainsLossesRecognisedWhenControlInSubsidiaryIsLost
1485 Amount of effect on revenue due to disposal of business Concept (Monetary) For Period Debit tltzf:EffectsOnRevenueOnDisposalOfBusiness
1486 41601 - Disclosure - Joint ventures and associated companies (Details) Network

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 http://www.tele2.com/role/DisclosureJointVenturesAndAssociatedCompaniesDetails
1487 Disclosure of Joint Ventures and Associated Companies [Table] Table

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*

 tltzf:DisclosureOfJointVenturesAndAssociatedCompaniesTable
1488 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
1489 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
1490 Joint ventures and associated companies Member ifrs-full:InvestmentsAccountedForUsingEquityMethodMember
1491 UAB Mobilieji mokejimai Member tltzf:UabMobiliejiMokejimaiMember
1492 SNPAC Swedish Nr Portability Adm.Centre AB Member tltzf:SnpacSwedishNrPortabilityAdm.centreAbSwedenMember
1493 Triangelbolaget D4 AB Member tltzf:TriangelbolagetD4AbSwedenSwedenMember
1494 Altlorenscheuerhof SA, Luxembourg Member tltzf:AltlorenscheuerhofSaLuxembourgMember
1495 Joint ventures and associated companies LineItems tltzf:DisclosureOfJointVenturesAndAssociatedCompaniesLineItems
1496 Proportion of holding in joint ventures and associated companies (in percent) Concept (Percent) As Of tltzf:ProportionOfOwnershipInterestInJointVenturesAndAssociatedCompanies
1497 Book value of shares Concept (Monetary) As Of Debit ifrs-full:InvestmentAccountedForUsingEquityMethod
1498 Result from shares Concept (Monetary) For Period Credit ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod
1499 41602 - Disclosure - Joint ventures and associated companies - Shares in joint ventures and associated companies (Details) Network

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 http://www.tele2.com/role/DisclosureJointVenturesAndAssociatedCompaniesSharesInJointVenturesAndAssociatedCompaniesDetails
1500 Implied Table Table

*

*

 implied:Table
1501 Joint ventures and associated companies. Abstract tltzf:JointVenturesAndAssociatedCompaniesAbstract
1502 Cost, beginning balance Concept (Monetary) As Of Debit ifrs-full:InvestmentAccountedForUsingEquityMethod
1503 Investments Concept (Monetary) For Period Debit tltzf:IncreaseInEquityAccountedInvestmentsThroughNewInvestments
1504 Repayment of capital contribution Concept (Monetary) For Period Credit tltzf:DecreaseInEquityAccountedInvestmentsThroughRepaymentOfCapitalContribution
1505 Dividend Concept (Monetary) For Period Credit tltzf:DecreaseInEquityAccountedInvestmentsThroughDividend
1506 Share of profit for the year Concept (Monetary) For Period Debit tltzf:IncreaseInEquityAccountedInvestmentsThroughShareOfProfitForYear
1507 Divestments Concept (Monetary) For Period Credit tltzf:DecreaseInEquityAccountedInvestmentsThroughDivestments
1508 Exchange rate differences Concept (Monetary) For Period Credit tltzf:DecreaseInEquityAccountedInvestmentsThroughExchange
1509 Total shares in joint ventures and associated companies Concept (Monetary) As Of Debit ifrs-full:InvestmentAccountedForUsingEquityMethod
1510 41603 - Disclosure - Joint ventures and associated companies - Extracts from the income statements of joint ventures and associated companies (Details) Network

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 http://www.tele2.com/role/DisclosureJointVenturesAndAssociatedCompaniesExtractsFromIncomeStatementsOfJointVenturesAndAssociatedCompaniesDetails
1511 Disclosure of Joint Ventures and Associated Companies [Table] Table

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*

 tltzf:DisclosureOfJointVenturesAndAssociatedCompaniesTable
1512 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
1513 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
1514 Joint ventures and associated companies Member ifrs-full:InvestmentsAccountedForUsingEquityMethodMember
1515 Joint ventures and associated companies LineItems tltzf:DisclosureOfJointVenturesAndAssociatedCompaniesLineItems
1516 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
1517 Operating profit Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
1518 Profit before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
1519 Net profit Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
1520 41604 - Disclosure - Joint ventures and associated companies - Extracts from the balance sheets of joint ventures and associated companies (Details) Network

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 http://www.tele2.com/role/DisclosureJointVenturesAndAssociatedCompaniesExtractsFromBalanceSheetsOfJointVenturesAndAssociatedCompaniesDetails
1521 Disclosure of Joint Ventures and Associated Companies [Table] Table

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 tltzf:DisclosureOfJointVenturesAndAssociatedCompaniesTable
1522 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
1523 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
1524 Joint ventures and associated companies Member ifrs-full:InvestmentsAccountedForUsingEquityMethodMember
1525 Joint ventures and associated companies LineItems tltzf:DisclosureOfJointVenturesAndAssociatedCompaniesLineItems
1526 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
1527 Tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
1528 Current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
1529 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
1530 Equity Concept (Monetary) As Of Credit ifrs-full:Equity
1531 Deferred tax liability Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
1532 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
1533 TOTAL EQUITY AND LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
1534 41701 - Disclosure - Other financial assets (Details) Network

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 http://www.tele2.com/role/DisclosureOtherFinancialAssetsDetails
1535 Implied Table Table

*

*

 implied:Table
1536 Other financial assets Abstract ifrs-full:DisclosureOfFinancialAssetsAbstract
1537 Receivable from sold equipment Concept (Monetary) As Of Debit tltzf:NonCurrentReceivableFromSoldEquipment
1538 Prepayment T-Mobile Netherlands, Mobile site access Concept (Monetary) As Of Debit tltzf:NonCurrentPrepaymentForMobileSiteAccess
1539 VAT receivable, Kazakhstan Concept (Monetary) As Of Debit ifrs-full:NoncurrentValueAddedTaxReceivables
1540 Pension funds Concept (Monetary) As Of Debit ifrs-full:NoncurrentRecognisedAssetsDefinedBenefitPlan
1541 Non-current holdings of securities Concept (Monetary) As Of Debit ifrs-full:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
1542 Restricted bank deposits Concept (Monetary) As Of Debit ifrs-full:NoncurrentRestrictedCashAndCashEquivalents
1543 Total other financial assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentFinancialAssets
1544 41702 - Disclosure - Other financial assets - Non-current securities (Details) Network

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 http://www.tele2.com/role/DisclosureOtherFinancialAssetsNonCurrentSecuritiesDetails
1545 Disclosure of financial assets [table] Table

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*

 ifrs-full:DisclosureOfFinancialAssetsTable
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1547 Counterparties [member] Member ifrs-full:CounterpartiesMember
1548 Estonian Broadband Development Foundation, Estonia Member tltzf:EstonianBroadbandDevelopmentFoundationEstoniaMember
1549 TMPL Solutions AB, Sweden Member tltzf:TmplSolutionsAbSwedenMember
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1551 Non-current securities holding (as a percentage) Concept (Percent) For Period tltzf:NonCurrentSecuritiesPercentage
1552 Non-current securities Concept (Monetary) As Of Debit ifrs-full:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
1553 41801 - Disclosure - Capitalized contract costs (Details) Network

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 http://www.tele2.com/role/DisclosureCapitalizedContractCostsDetails
1554 Implied Table Table

*

*

 implied:Table
1555 Capitalized contract costs Abstract ifrs-full:ContractAssetsAbstract
1556 Capitalized contract costs Concept (Monetary) As Of Debit ifrs-full:AssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomers
1557 Expensed contract costs Concept (Monetary) For Period Debit ifrs-full:AmortisationAssetsRecognisedFromCostsIncurredToObtainOrFulfilContractsWithCustomers
1558 41901 - Disclosure - Inventories (Details) Network

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*

 http://www.tele2.com/role/DisclosureInventoriesDetails
1559 Implied Table Table

*

*

 implied:Table
1560 Inventories Abstract ifrs-full:ClassesOfInventoriesAbstract
1561 Finished products & goods for resale Concept (Monetary) As Of Debit ifrs-full:CurrentInventoriesHeldForSale
1562 Other Concept (Monetary) As Of Debit ifrs-full:OtherInventories
1563 Total inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
1564 Inventories expensed Concept (Monetary) For Period Debit ifrs-full:CostOfInventoriesRecognisedAsExpenseDuringPeriod
1565 Inventory write-downs Concept (Monetary) For Period ifrs-full:InventoryWritedown2011
1566 42001 - Disclosure - Accounts receivable (Details) Network

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*

 http://www.tele2.com/role/DisclosureAccountsReceivableDetails
1567 Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [table] Table

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*

 ifrs-full:DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable
1568 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1569 Carrying amount [member] Member ifrs-full:CarryingAmountMember
1570 Cost Member ifrs-full:GrossCarryingAmountMember
1571 Accumulated impairment Member ifrs-full:AccumulatedImpairmentMember
1572 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
1573 Financial assets Member ifrs-full:FinancialAssetsMember
1574 Accounts receivable Member ifrs-full:TradeReceivablesMember
1575 Impairment of financial assets [axis] Axis ifrs-full:ImpairmentOfFinancialAssetsAxis
1576 Entity's total for impairment of financial assets [member] Member ifrs-full:EntitysTotalForImpairmentOfFinancialAssetsMember
1577 Accounts receivable, overdue with no reserve Member ifrs-full:FinancialAssetsPastDueButNotImpairedMember
1578 Past due status [axis] Axis ifrs-full:PastDueStatusAxis
1579 Past due status [member] Member ifrs-full:PastDueStatusMember
1580 Overdue between 1-30 days Member ifrs-full:NotLaterThanOneMonthMember
1581 Overdue between 31-60 days Member ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember
1582 Overdue more than 60 days Member tltzf:LaterThanTwoMonthsMember
1583 Disclosure of accounts receivable LineItems ifrs-full:DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems
1584 Accounts receivable Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
1585 Loss allowance Abstract tltzf:AllowanceForDoubtfulAccountsReceivableRollForwardAbstract
1586 Loss allowance at January 1 Concept (Monetary) As Of Credit ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1587 Assets classified as held for sale at January 1 (IAS 39) Concept (Monetary) For Period Credit tltzf:AllowanceForDoubtfulAccountsForAssetsClassifiedAsHeldForSaleOpeningBalanceReversal
1588 Change in accounting principle, IFRS 9 (Note 35) Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseInAllowanceForDoubtfulAccountsDueToChangeInAccountingPrinciple
1589 Adjusted loss allowance at January 1 (IFRS 9) Concept (Monetary) For Period Credit tltzf:AllowanceAccountForDoubtfulAccountsAdjustedBeginningBalance
1590 Assets classified as held for sale Concept (Monetary) For Period Debit tltzf:AllowanceForDoubtfulAccountsForAssetsClassifiedAsHeldForSale
1591 Companies acquired during the year Concept (Monetary) For Period Credit tltzf:AllowanceForDoubtfulAccountsAcquiredBusiness
1592 Companies divested during the year Concept (Monetary) For Period Debit tltzf:AllowanceForDoubtfulAccountsDivestedBusiness
1593 Net change in loss allowance Concept (Monetary) For Period Credit tltzf:AdditionalAllowanceReversalOfAllowanceAllowanceAccountForCreditLossesOfFinancialAssets
1594 Exchange rate differences Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesAllowanceAccountForCreditLossesOfFinancialAssets
1595 Total reserve for loss allowance Concept (Monetary) As Of Credit ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1596 42002 - Disclosure - Accounts receivable - Receivable from sold equipment (Details) Network

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 http://www.tele2.com/role/DisclosureAccountsReceivableReceivableFromSoldEquipmentDetails
1597 Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [table] Table

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*

 ifrs-full:DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable
1598 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1599 Carrying amount [member] Member ifrs-full:CarryingAmountMember
1600 Cost Member ifrs-full:GrossCarryingAmountMember
1601 Accumulated impairment Member ifrs-full:AccumulatedImpairmentMember
1602 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
1603 Financial assets Member ifrs-full:FinancialAssetsMember
1604 Receivables from sold equipment Member tltzf:ReceivablesFromSoldEquipmentMember
1605 Disclosure of accounts receivable LineItems ifrs-full:DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems
1606 Receivable from sold equipment Concept (Monetary) As Of Debit tltzf:ReceivableFromSoldEquipment
1607 Non-current receivable from sold equipment Concept (Monetary) As Of Debit tltzf:NonCurrentReceivableFromSoldEquipment
1608 Current receivable from sold equipment Concept (Monetary) As Of Debit tltzf:CurrentReceivableFromSoldEquipment
1609 Loss allowance at January 1 Concept (Monetary) As Of Credit ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1610 Change in accounting principle, IFRS 9 (Note 35) Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseInAllowanceForDoubtfulAccountsDueToChangeInAccountingPrinciple
1611 Adjusted loss allowance at January 1 (IFRS 9) Concept (Monetary) For Period Credit tltzf:AllowanceAccountForDoubtfulAccountsAdjustedBeginningBalance
1612 Net change in loss allowance Concept (Monetary) For Period Credit tltzf:AdditionalAllowanceReversalOfAllowanceAllowanceAccountForCreditLossesOfFinancialAssets
1613 Total reserve for loss allowance Concept (Monetary) As Of Credit ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1614 42003 - Disclosure - Accounts receivable - Loss allowance (Details) Network

*

*

 http://www.tele2.com/role/DisclosureAccountsReceivableLossAllowanceDetails
1615 Disclosure of provision matrix [table] Table

*

*

 ifrs-full:DisclosureOfProvisionMatrixTable
1616 Types of customers [axis] Axis ifrs-full:TypesOfCustomersAxis
1617 Types of customers [member] Member ifrs-full:TypesOfCustomersMember
1618 Consumer Member tltzf:ConsumerMember
1619 Business Member tltzf:BusinessMember
1620 Past due status [axis] Axis ifrs-full:PastDueStatusAxis
1621 Past due status [member] Member ifrs-full:PastDueStatusMember
1622 Not due Member ifrs-full:CurrentMember
1623 Overdue between 1-30 days Member ifrs-full:NotLaterThanOneMonthMember
1624 Overdue between 31-60 days Member ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember
1625 Overdue between 61-90 days Member ifrs-full:LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember
1626 Overdue more than 90 days Member ifrs-full:LaterThanThreeMonthsMember
1627 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1628 Carrying amount [member] Member ifrs-full:CarryingAmountMember
1629 Cost Member ifrs-full:GrossCarryingAmountMember
1630 Accumulated impairment Member ifrs-full:AccumulatedImpairmentMember
1631 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
1632 Financial assets Member ifrs-full:FinancialAssetsMember
1633 Accounts receivable Member ifrs-full:TradeReceivablesMember
1634 Receivables from sold equipment Member tltzf:ReceivablesFromSoldEquipmentMember
1635 Range [axis] Axis ifrs-full:RangeAxis
1636 Ranges [member] Member ifrs-full:RangesMember
1637 Minimum Member ifrs-full:BottomOfRangeMember
1638 Maximum Member ifrs-full:TopOfRangeMember
1639 Disclosure of provision matrix LineItems ifrs-full:DisclosureOfProvisionMatrixLineItems
1640 Customer payment history period for expected credit losses Concept (xbrli:durationItemType) For Period tltzf:CustomerPaymentHistoryPeriodForExpectedCreditLosses
1641 Expected credit loss rate Concept (Percent) As Of ifrs-full:ExpectedCreditLossRate
1642 Financial assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssets
1643 42101 - Disclosure - Other current receivables (Details) Network

*

*

 http://www.tele2.com/role/DisclosureOtherCurrentReceivablesDetails
1644 Trade and other current receivables [Table] Table

*

*

 tltzf:TradeAndOtherCurrentReceivablesTable
1645 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
1646 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
1647 Kazakhtelecom Member tltzf:KazakhtelecomMember
1648 Net4Mobility HB, Sweden Member tltzf:Net4mobilityHbSwedenMember
1649 Svenska UMTS-nat AB, Sweden Member tltzf:SvenskaUmtsNatAbSwedenMember
1650 Other current receivables LineItems tltzf:TradeAndOtherCurrentReceivablesLineItems
1651 Receivable from sold equipment Concept (Monetary) As Of Debit tltzf:CurrentReceivableFromSoldEquipment
1652 Receivable on related parties Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties
1653 VAT receivable Concept (Monetary) As Of Debit ifrs-full:CurrentValueAddedTaxReceivables
1654 Receivable on suppliers Concept (Monetary) As Of Debit tltzf:OtherCurrentReceivableOnSuppliers
1655 Derivatives Concept (Monetary) As Of Debit ifrs-full:CurrentDerivativeFinancialAssets
1656 Current tax receivables Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssetsCurrent
1657 Prepayment T-Mobile Netherlands, Mobile site access Concept (Monetary) As Of Debit tltzf:CurrentPrepaymentForMobileSiteAccess
1658 Other Concept (Monetary) As Of Debit tltzf:OtherCurrentReceivablesOther
1659 Total other current receivables Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
1660 42201 - Disclosure - Prepaid expenses and accrued income (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePrepaidExpensesAndAccruedIncomeDetails
1661 Implied Table Table

*

*

 implied:Table
1662 Prepaid expenses and accrued income Abstract ifrs-full:PrepaymentsAndAccruedIncomeAbstract
1663 Prepaid expenses Abstract tltzf:PrepaidExpensesAbstract
1664 Rental costs Concept (Monetary) As Of Debit tltzf:PrepaidRentalCosts
1665 Frequency usage Concept (Monetary) As Of Debit tltzf:PrepaidFrequencyUsageExpenses
1666 Interest expenses Concept (Monetary) As Of Debit tltzf:PrepaidInterestExpenses
1667 Other prepaid expenses Concept (Monetary) As Of Debit tltzf:OtherPrepaidExpenses
1668 Total prepaid expenses Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaidExpenses
1669 Accrued income Abstract tltzf:AccruedIncomeAbstract
1670 Customers Concept (Monetary) As Of Debit tltzf:AccruedIncomeFromCustomers
1671 Other telecom operators Concept (Monetary) As Of Debit tltzf:OtherTelecomOperatorsIncome
1672 Other accrued income Concept (Monetary) As Of Debit tltzf:OtherAccruedIncome
1673 Total accrued income Concept (Monetary) As Of Debit ifrs-full:CurrentAccruedIncome
1674 Total prepaid expenses and accrued income Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaymentsAndCurrentAccruedIncome
1675 42202 - Disclosure - Prepaid expenses and accrued income - More than 12 months (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePrepaidExpensesAndAccruedIncomeMoreThan12MonthsDetails
1676 Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [table] Table

*

*

 ifrs-full:DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable
1677 Maturity [axis] Axis ifrs-full:MaturityAxis
1678 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1679 More than 12 months Member ifrs-full:LaterThanOneYearMember
1680 Amounts to be paid in more than 12 months LineItems ifrs-full:DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateLineItems
1681 Prepaid expenses and accrued income Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaymentsAndCurrentAccruedIncome
1682 42301 - Disclosure - Current investments (Details) Network

*

*

 http://www.tele2.com/role/DisclosureCurrentInvestmentsDetails
1683 Implied Table Table

*

*

 implied:Table
1684 Current investments Abstract tltzf:CurrentInvestmentsAbstract
1685 Restricted funds Concept (Monetary) As Of Debit ifrs-full:CurrentRestrictedCashAndCashEquivalents
1686 Shares in other companies Concept (Monetary) As Of Debit tltzf:InvestmentsSharesInOtherCompany
1687 Total current investments Concept (Monetary) As Of Debit ifrs-full:CurrentInvestments
1688 42401 - Disclosure - Cash and cash equivalents and unutilized overdraft facilities - Available liquidity (Details) Network

*

*

 http://www.tele2.com/role/DisclosureCashAndCashEquivalentsAndUnutilizedOverdraftFacilitiesAvailableLiquidityDetails
1689 Implied Table Table

*

*

 implied:Table
1690 Cash and cash equivalents and unutilized overdraft facilities Abstract tltzf:CashAndCashEquivalentsAndUnutilizedOverdraftFacilitiesAbstract
1691 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1692 Unutilized overdraft facilities and credit lines Concept (Monetary) As Of tltzf:UnutilizedOverdraftFacilitiesAndCreditLines
1693 Total available liquidity Concept (Monetary) As Of tltzf:AvailableLiquidity
1694 Unutilized overdraft facilities and credit lines Abstract tltzf:UnutilizedOverdraftFacilitiesAndCreditLinesAbstract
1695 Overdraft facilities granted Concept (Monetary) As Of tltzf:OverdraftFacilitiesGranted
1696 Overdraft facilities utilized Concept (Monetary) As Of Credit ifrs-full:BankOverdraftsClassifiedAsCashEquivalents
1697 Total unutilized overdraft facilities Concept (Monetary) As Of tltzf:UnutilizedOverdraftFacilities
1698 Unutilized credit lines Concept (Monetary) As Of tltzf:UnutilizedCreditLines
1699 TOTAL UNUTILIZED OVERDRAFT FACILITIES AND CREDIT LINES Concept (Monetary) As Of tltzf:UnutilizedOverdraftFacilitiesAndCreditLines
1700 Liquid funds in joint operations Concept (Monetary) As Of Debit tltzf:LiquidFundsInJointOperationsLimitedToDisposalRights
1701 42402 - Disclosure - Cash and cash equivalents and unutilized overdraft facilities - Exchange rate difference in cash and cash equivalents (Details) Network

*

*

 http://www.tele2.com/role/DisclosureCashAndCashEquivalentsAndUnutilizedOverdraftFacilitiesExchangeRateDifferenceInCashAndCashEquivalentsDetails
1702 Implied Table Table

*

*

 implied:Table
1703 Exchange rate difference in cash and cash equivalents Abstract ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalentsAbstract
1704 Exchange rate differences in cash and cash equivalents at January 1 Concept (Monetary) As Of Debit tltzf:ExchangeRateDifferencesInCashAndCashEquivalents
1705 Exchange rate differences in cash flow for the year Concept (Monetary) For Period Debit tltzf:ExchangeRateDifferencesInCashFlowDuringPeriod
1706 Total exchange rate differences in cash and cash equivalents for the year Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
1707 42501 - Disclosure - Shares, equity and appropriation of profit - Number of shares (Details) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitNumberOfSharesDetails
1708 Disclosure of classes of share capital [table] Table

*

*

 ifrs-full:DisclosureOfClassesOfShareCapitalTable
1709 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
1710 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
1711 Class A Member tltzf:ClassaSharesMember
1712 Class B Member tltzf:ClassBSharesMember
1713 Class C Member tltzf:ClassCSharesMember
1714 Disclosure of classes of share capital LineItems ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
1715 Number of shares issued at beginning of period Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
1716 Reclassification of A shares to B shares Concept (Shares) For Period tltzf:IncreaseDecreaseInNumberOfSharesIssuedThroughReclassification
1717 New share issue Concept (Shares) For Period tltzf:IncreaseInNumberOfSharesIssuedThroughNewShareIssue
1718 Number of shares issued at end of period Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
1719 Number of treasury shares Concept (Shares) As Of ifrs-full:SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates
1720 Number of outstanding shares Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
1721 Number of shares, weighted average Concept (Shares) For Period ifrs-full:WeightedAverageShares
1722 Number of shares after dilution Concept (Shares) As Of tltzf:NumberOfOutstandingSharesAfterDilution
1723 Number of shares after dilution, weighted average Concept (Shares) For Period ifrs-full:AdjustedWeightedAverageShares
1724 42502 - Disclosure - Shares, equity and appropriation of profit - Shares (Details) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitSharesDetails
1725 Disclosure of classes of share capital [table] Table

*

*

 ifrs-full:DisclosureOfClassesOfShareCapitalTable
1726 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
1727 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
1728 Class A Member tltzf:ClassaSharesMember
1729 Class B Member tltzf:ClassBSharesMember
1730 Class C Member tltzf:ClassCSharesMember
1731 Business combinations [axis] Axis ifrs-full:BusinessCombinationsAxis
1732 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
1733 COM HEM SWEDEN AB Member tltzf:ComHemSwedenAbMember
1734 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
1735 Equity [member] Member ifrs-full:EquityMember
1736 Share capital Member ifrs-full:IssuedCapitalMember
1737 Disclosure of classes of share capital LineItems ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
1738 Number of shares issued as merger consideration Concept (Decimal) As Of ifrs-full:NumberOfInstrumentsOrInterestsIssuedOrIssuable
1739 Issue of equity Concept (Monetary) For Period Credit ifrs-full:IssueOfEquity
1740 Reclassification of A shares to B shares Concept (Shares) For Period tltzf:IncreaseDecreaseInNumberOfSharesIssuedThroughReclassification
1741 New share issue Concept (Shares) For Period tltzf:IncreaseInNumberOfSharesIssuedThroughNewShareIssue
1742 New issue costs Concept (Monetary) For Period Debit ifrs-full:ShareIssueRelatedCost
1743 Number of subscription rights received per existing share Concept (Decimal) For Period tltzf:NumberOfSubscriptionRightsToEachShareholder
1744 Number of subscription rights required for new share Concept (Decimal) For Period tltzf:NumberOfSubscriptionRightsForNewShare
1745 Subscription price per share Concept (Share) For Period tltzf:SubscriptionPricePerShare
1746 Release of accrual for share issue cost Concept (Monetary) For Period Debit tltzf:ReleaseOfAccrualForShareIssueCost
1747 Par value per share Concept (Share) As Of ifrs-full:ParValuePerShare
1748 Voting rights per share Concept (Decimal) As Of tltzf:VotingRightsPerShare
1749 42503 - Disclosure - Shares, equity and appropriation of profit - Number of treasury shares (Details) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitNumberOfTreasurySharesDetails
1750 Disclosure of Classes of Treasury Stock [Table] Table

*

*

 tltzf:DisclosureOfClassesOfTreasuryStockTable
1751 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
1752 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
1753 Class B Member tltzf:ClassBSharesMember
1754 Class C Member tltzf:ClassCSharesMember
1755 Treasury shares LineItems tltzf:DisclosureOfClassesOfTreasuryStockLineItems
1756 Number of treasury shares at beginning of period Concept (Shares) As Of ifrs-full:SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates
1757 Delivery of own shares under LTI program Concept (Shares) For Period tltzf:IncreaseDecreaseInNumberOfTreasurySharesThroughDeliveryUnderLtiProgram
1758 Delivery of own shares under LTI program, early vesting Concept (Shares) For Period tltzf:IncreaseDecreaseInNumberOfTreasurySharesThroughDeliveryUnderLtiProgramEarlyVesting
1759 Number of treasury shares at end of period Concept (Shares) As Of ifrs-full:SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates
1760 Percentage of treasury shares in share capital Concept (Percent) As Of tltzf:PercentageOfTreasurySharesInShareCapital
1761 42504 - Disclosure - Shares, equity and appropriation of profit - Outstanding share rights (Details) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitOutstandingShareRightsDetails
1762 Disclosure of Outstanding Share Rights [Table] Table

*

*

 tltzf:DisclosureOfOutstandingShareRightsTable
1763 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
1764 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
1765 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
1766 LTI 2017 Member tltzf:LongTermIncentivePlan2017Member
1767 LTI 2016 Member tltzf:LongTermIncentivePlan2016Member
1768 LTI 2015 Member tltzf:LongTermIncentivePlan2015Member
1769 LTI 2014 Member tltzf:LongTermIncentivePlan2014Member
1770 Method of settlement [axis] Axis tltzf:MethodOfSettlementAxis
1771 Method of settlement [Domain] Member tltzf:MethodOfSettlementDomain
1772 Cash based programs Member tltzf:CashBasedProgramsMember
1773 Outstanding share rights LineItems tltzf:DisclosureOfOutstandingShareRightsLineItems
1774 Number of outstanding share rights Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
1775 42505 - Disclosure - Shares, equity and appropriation of profit - Number of shares after dilution (Details) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitNumberOfSharesAfterDilutionDetails
1776 Implied Table Table

*

*

 implied:Table
1777 Shares, equity and appropriation of profit Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
1778 Number of shares Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
1779 Number of treasury shares Concept (Shares) As Of ifrs-full:SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates
1780 Number of outstanding shares, basic Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
1781 Number of outstanding share rights Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
1782 Excluding share rights to be settled in cash Concept (Decimal) As Of tltzf:NumberOfShareRightsToBeSettledInCash
1783 Number of shares after dilution Concept (Shares) As Of tltzf:NumberOfOutstandingSharesAfterDilution
1784 42506 - Disclosure - Shares, equity and appropriation of profit - Earnings per share (Details) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitEarningsPerShareDetails
1785 Earnings per share [table] Table

*

*

 ifrs-full:EarningsPerShareTable
1786 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
1787 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
1788 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
1789 LTI 2017 Member tltzf:LongTermIncentivePlan2017Member
1790 LTI 2016 Member tltzf:LongTermIncentivePlan2016Member
1791 LTI 2015 Member tltzf:LongTermIncentivePlan2015Member
1792 LTI 2014 Member tltzf:LongTermIncentivePlan2014Member
1793 LTI 2013 Member tltzf:LongTermIncentivePlan2013Member
1794 Earnings per share LineItems ifrs-full:EarningsPerShareLineItems
1795 Net profit/loss attributable to equity holders of the parent company Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity
1796 Net profit/loss attributable to equity holders of the parent company Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects
1797 Weighted average number of outstanding shares Concept (Shares) For Period ifrs-full:WeightedAverageShares
1798 Weighted average number of share rights Concept (Decimal) As Of tltzf:WeightedAverageNumberOfShareRights
1799 Weighted average number of outstanding shares after dilution Concept (Shares) For Period ifrs-full:AdjustedWeightedAverageShares
1800 Earnings per share, SEK Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
1801 Earnings per share, after dilution, SEK Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
1802 42507 - Disclosure - Shares, equity and appropriation of profit - Proposed appropriation of profit (Details) Network

*

*

 http://www.tele2.com/role/DisclosureSharesEquityAndAppropriationOfProfitProposedAppropriationOfProfitDetails
1803 Implied Table Table

*

*

 implied:Table
1804 Shares, equity and appropriation of profit Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
1805 Amount at disposal of Annual General Meeting Concept (Monetary) As Of Credit tltzf:AmountAtDisposalOfAnnualGeneralMeeting
1806 Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share Concept (Share) For Period ifrs-full:DividendsProposedOrDeclaredBeforeFinancialStatementsAuthorisedForIssueButNotRecognisedAsDistributionToOwnersPerShare
1807 Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners Concept (Monetary) For Period ifrs-full:DividendsProposedOrDeclaredBeforeFinancialStatementsAuthorisedForIssueButNotRecognisedAsDistributionToOwners
1808 Amount at disposal of Annual General Meeting proposed to be carried forward Concept (Monetary) As Of Credit tltzf:AmountAtDisposalOfAnnualGeneralMeetingProposedToBeCarriedForward
1809 42601 - Disclosure - Financial liabilities (Details) Network

*

*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesDetails
1810 Implied Table Table

*

*

 implied:Table
1811 Financial liabilities. Abstract ifrs-full:DisclosureOfFinancialLiabilitiesAbstract
1812 Liabilities to financial institutions and similar liabilities Concept (Monetary) As Of Credit ifrs-full:Borrowings
1813 Other interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherInterestBearingLiabilities
1814 Total interest-bearing financial liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingFinancialLiabilities
1815 Accounts payable Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
1816 Other non-interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherNonInterestBearingLiabilities
1817 Total non-interest-bearing financial liabilities Concept (Monetary) As Of Credit tltzf:NonInterestBearingFinancialLiabilities
1818 TOTAL FINANCIAL LIABILITIES Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
1819 42602 - Disclosure - Financial liabilities - Financial liabilities fall due for payment (Details) Network

*

*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesFinancialLiabilitiesFallDueForPaymentDetails
1820 Disclosure of financial liabilities [table] Table

*

*

 ifrs-full:DisclosureOfFinancialLiabilitiesTable
1821 Maturity [axis] Axis ifrs-full:MaturityAxis
1822 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1823 Within 3 months Member ifrs-full:NotLaterThanThreeMonthsMember
1824 Within 3 - 12 months Member ifrs-full:LaterThanThreeMonthsAndNotLaterThanOneYearMember
1825 Within 1 - 2 years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1826 Within 2 - 3 years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1827 Within 3 - 4 years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1828 Within 4 - 5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1829 Within 5 - 10 years Member ifrs-full:LaterThanFiveYearsAndNotLaterThanTenYearsMember
1830 Within 10 - 15 years Member ifrs-full:LaterThanTenYearsAndNotLaterThanFifteenYearsMember
1831 Financial liabilities LineItems ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1832 Financial liabilities at nominal value Concept (Monetary) As Of Credit tltzf:FinancialLiabilitiesNominalValue
1833 Financial liabilities at recorded value Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
1834 42603 - Disclosure - Financial liabilities - Interest bearing financial liabilities (Details) Network

*

*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesInterestBearingFinancialLiabilitiesDetails
1835 Disclosure of financial liabilities [table] Table

*

*

 ifrs-full:DisclosureOfFinancialLiabilitiesTable
1836 Types of interest rates [axis] Axis ifrs-full:TypesOfInterestRatesAxis
1837 Interest rate types Member ifrs-full:InterestRateTypesMember
1838 Variable interest rates Member ifrs-full:FloatingInterestRateMember
1839 Fixed interest rates Member ifrs-full:FixedInterestRateMember
1840 Maturity [axis] Axis ifrs-full:MaturityAxis
1841 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1842 Within 1 year Member ifrs-full:NotLaterThanOneYearMember
1843 Within 1 - 2 years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1844 Within 2 - 3 years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1845 Within 3 - 4 years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1846 Within 4 - 5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1847 Within 5 - 15 years Member tltzf:LaterThanFiveYearsAndNotLaterThanFifteenYearsMember
1848 Financial liabilities LineItems ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1849 Interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingFinancialLiabilities
1850 42604 - Disclosure - Financial liabilities - Liabilities to financial institutions and similar liabilities (Details) Network

*

*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesLiabilitiesToFinancialInstitutionsAndSimilarLiabilitiesDetails
1851 Disclosure of financial liabilities [table] Table

*

*

 ifrs-full:DisclosureOfFinancialLiabilitiesTable
1852 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1853 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1854 Bonds Member tltzf:IfrsBondsMember
1855 Euro Medium-Term Note (EMTN) Program Member tltzf:EuroMediumTermNoteEmtnProgramMember
1856 Bonds EUR with maturity 2024 Member tltzf:BondsEurMaturing2024Member
1857 Bonds EUR with maturity 2028 Member tltzf:BondsEurWithMaturing2028Member
1858 Bonds SEK Member tltzf:BondsSekMember
1859 Bonds SEK I Member tltzf:BondsSekOneMember
1860 Bonds SEK II Member tltzf:BondsSekTwoMember
1861 Bonds SEK with maturity 2019 I Member tltzf:BondsSekWithMaturity2019IMember
1862 Bonds SEK with maturity 2019 II Member tltzf:BondsSekWithMaturity2019IiMember
1863 Bonds SEK with maturity 2020 I Member tltzf:BondsSekWithMaturity2020IMember
1864 Bonds SEK with maturity 2020 II Member tltzf:BondsSekWithMaturity2020Member
1865 Bonds SEK with maturity 2021 I Member tltzf:BondsSekWithMaturity2021IMember
1866 Bonds SEK with maturity 2021 II Member tltzf:BondsSekWithMaturity2021IiMember
1867 Bonds SEK with maturity 2022 I Member tltzf:BondsSekWithMaturity2022IMember
1868 Bonds SEK with maturity 2022 II Member tltzf:BondsSekWithMaturity2022IiMember
1869 Bonds SEK with maturity 2023 I Member tltzf:BondsSekWithMaturity2023IMember
1870 Bonds SEK with maturity 2023 II Member tltzf:BondsSekWithMaturity2023IiMember
1871 Bonds NOK Member tltzf:BondsNokMember
1872 Commercial paper Member tltzf:CommercialPapersMember
1873 European Investment Bank (EIB) Member tltzf:EuropeanInvestmentBankEibMember
1874 Nordic Investment Bank (NIB) Member tltzf:NordicInvestmentBankNibMember
1875 Syndicated loan facilities Member tltzf:SyndicatedLoanFacilitiesMember
1876 Development Bank of Kazakhstan Member tltzf:DevelopmentBankOfKazakhstanMember
1877 Erste Bank Member tltzf:ErsteBankMember
1878 Utilized bank overdraft facility Member tltzf:BankOverdraftFacilityMember
1879 Types of interest rates [axis] Axis ifrs-full:TypesOfInterestRatesAxis
1880 Interest rate types Member ifrs-full:InterestRateTypesMember
1881 Variable interest rates Member ifrs-full:FloatingInterestRateMember
1882 Fixed interest rates Member ifrs-full:FixedInterestRateMember
1883 Financial liabilities LineItems ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1884 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
1885 Non-current liabilities Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
1886 Liabilities to financial institutions and similar liabilities Concept (Monetary) As Of Credit ifrs-full:Borrowings
1887 Interest rate (as a percent) Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
1888 Interest rate basis Concept (Text/String) For Period ifrs-full:BorrowingsInterestRateBasis
1889 Adjustment to interest rate basis (as a percent) Concept (Percent) As Of ifrs-full:BorrowingsAdjustmentToInterestRateBasis
1890 Number of banks providing credit facility Concept (Integer) As Of tltzf:NumberOfBanksProvidingCreditFacility
1891 Period of extension of credit facility Concept (xbrli:durationItemType) For Period tltzf:PeriodOfExtensionOfCreditFacility
1892 Number of one year extension options Concept (Integer) As Of tltzf:NumberOfOneYearExtensionOptions
1893 Length of extension option Concept (xbrli:durationItemType) For Period tltzf:LengthOfExtensionOption
1894 Remaining facility amount Concept (Monetary) As Of Credit ifrs-full:UndrawnBorrowingFacilities
1895 Maximum issuing capacity Concept (Monetary) As Of Credit tltzf:MaximumIssuingCapacity
1896 Bonds issued Concept (Monetary) As Of Credit ifrs-full:BondsIssued
1897 Repayment of bonds Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBondsNotesAndDebentures
1898 Term of facility Concept (xbrli:durationItemType) For Period tltzf:TermOfCreditFacility
1899 Average interest rate on loans Concept (Percent) For Period tltzf:AverageInterestRateOnLoans
1900 42605 - Disclosure - Financial liabilities - Other interest-bearing liabilities (Details) Network

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*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesOtherInterestBearingLiabilitiesDetails
1901 Disclosure of financial liabilities [table] Table

*

*

 ifrs-full:DisclosureOfFinancialLiabilitiesTable
1902 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1903 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1904 Earn-out, Kazakhstan Member tltzf:EarnOutKazakhstanMember
1905 Loan from Kazakhtelecom Member tltzf:LoanFromKazakhtelecomMember
1906 Derivatives Member ifrs-full:DerivativesMember
1907 Finance leases Member ifrs-full:LeaseLiabilitiesMember
1908 Supplier financing, Lithuania license Member tltzf:SupplierFinancingLithuaniaLicenseMember
1909 Equipment financing Member tltzf:EquipmentFinancingMember
1910 Deferred consideration for acquisitions Member tltzf:DeferredConsiderationTdcAndKombridgeMember
1911 Deferred consideration, TDC Member tltzf:DeferredConsiderationTdcMember
1912 Deferred consideration, Kombridge Member tltzf:DeferredConsiderationKombridgeMember
1913 Incentive program, IoT Member tltzf:IncentiveProgramLongTermMember
1914 Financial liabilities LineItems ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1915 Current liabilities Concept (Monetary) As Of Credit tltzf:OtherCurrentInterestBearingLiabilities
1916 Non-current liabilities Concept (Monetary) As Of Credit tltzf:OtherNonCurrentInterestBearingLiabilities
1917 Total other interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:OtherInterestBearingLiabilities
1918 Earn-out percentage Concept (Percent) For Period tltzf:EarnOutPercentageForDilutedEconomicInterest
1919 Fair value of earn-out obligation Concept (Monetary) As Of Credit tltzf:FairValueOfEarnOutObligation
1920 Liability settled Concept (Monetary) For Period Credit tltzf:PaymentOfOtherInterestBearingLiability
1921 42606 - Disclosure - Financial liabilities - Liabilities attributable to financing activities (Details) Network

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*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesLiabilitiesAttributableToFinancingActivitiesDetails
1922 Disclosure of financial liabilities [table] Table

*

*

 ifrs-full:DisclosureOfFinancialLiabilitiesTable
1923 Liabilities arising from financing activities [axis] Axis ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis
1924 Liabilities arising from financing activities [member] Member ifrs-full:LiabilitiesArisingFromFinancingActivitiesMember
1925 Total interest-bearing financial liabilities Member tltzf:InterestBearingFinancialLiabilitiesMember
1926 Liabilities to financial institutions and similar liabilities Member tltzf:LiabilitiesToFinancialInstitutionsAndSimilarLiabilitiesMember
1927 Bonds Member tltzf:IfrsBondsMember
1928 Commercial paper Member tltzf:CommercialPapersMember
1929 Nordic Investment Bank (NIB) Member tltzf:NordicInvestmentBankNibMember
1930 European Investment Bank (EIB) Member tltzf:EuropeanInvestmentBankEibMember
1931 Syndicated loan facilities Member tltzf:SyndicatedLoanFacilitiesMember
1932 Development Bank of Kazakhstan Member tltzf:DevelopmentBankOfKazakhstanMember
1933 Erste Bank Member tltzf:ErsteBankMember
1934 Utilized bank overdraft facility Member tltzf:BankOverdraftFacilityMember
1935 Other interest-bearing liabilities Member tltzf:OtherInterestBearingLiabilitiesMember
1936 Earn-out, Kazakhstan Member tltzf:EarnOutKazakhstanMember
1937 Loan from Kazakhtelecom Member tltzf:LoanFromKazakhtelecomMember
1938 Derivatives Member ifrs-full:DerivativesMember
1939 Finance leases Member ifrs-full:LeaseLiabilitiesMember
1940 Deferred consideration for acquisitions Member tltzf:DeferredConsiderationTdcAndKombridgeMember
1941 Equipment financing Member tltzf:EquipmentFinancingMember
1942 Supplier financing, Lithuania license Member tltzf:SupplierFinancingLithuaniaLicenseMember
1943 Incentive program, IoT Member tltzf:IncentiveProgramLongTermMember
1944 Financial liabilities LineItems ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1945 Liabilities at the beginning of the year Concept (Monetary) As Of Credit ifrs-full:LiabilitiesArisingFromFinancingActivities
1946 Cash flow from financing activities Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities
1947 Reclassification on for assets held for sale Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughReclassificationOnForAssetsHeldForSaleLiabilitiesArisingFromFinancingActivities
1948 Acquisitions / Divestments Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughObtainingOrLosingControlOfSubsidiariesOrOtherBusinessesLiabilitiesArisingFromFinancingActivities
1949 Reclassification Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughReclassificationLiabilitiesArisingFromFinancingActivities
1950 Exchange rate Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities
1951 Fair value Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangesInFairValuesLiabilitiesArisingFromFinancingActivities
1952 Accrued interest and fees Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughChangesInAccruedInterestAndFeesLiabilitiesArisingFromFinancingActivities
1953 Payment Concept (Monetary) For Period Debit tltzf:DecreaseThroughPaymentLiabilitiesArisingFromFinancingActivities
1954 Liabilities at the end of the year Concept (Monetary) As Of Credit ifrs-full:LiabilitiesArisingFromFinancingActivities
1955 42607 - Disclosure - Financial liabilities - Other current liabilities (Details) Network

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*

 http://www.tele2.com/role/DisclosureFinancialLiabilitiesOtherCurrentLiabilitiesDetails
1956 Disclosure of financial liabilities [table] Table

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*

 ifrs-full:DisclosureOfFinancialLiabilitiesTable
1957 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
1958 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
1959 Kazakhtelecom Member tltzf:KazakhtelecomMember
1960 Net4Mobility HB, Sweden Member tltzf:Net4mobilityHbSwedenMember
1961 Svenska UMTS-nat AB, Sweden Member tltzf:SvenskaUmtsNatAbSwedenMember
1962 Financial liabilities LineItems ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1963 Liability to related party Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties
1964 VAT liability Concept (Monetary) As Of Credit ifrs-full:CurrentValueAddedTaxPayables
1965 Liability related to recourse on receivables from Tisak Concept (Monetary) As Of Credit tltzf:CurrentRecourseOnReceivablesLiability
1966 Employee withholding tax Concept (Monetary) As Of Credit tltzf:CurrentEmployeeWithholdingTaxPayables
1967 Debt to customers Concept (Monetary) As Of Credit tltzf:CurrentLiabilityToCustomers
1968 Debt to content suppliers Concept (Monetary) As Of Credit tltzf:CurrentLiabilityToContentSuppliers
1969 Customer deposit Concept (Monetary) As Of Credit ifrs-full:CurrentDepositsFromCustomers
1970 Other Concept (Monetary) As Of Credit ifrs-full:OtherCurrentLiabilities
1971 Total current liabilities Concept (Monetary) As Of Credit tltzf:OtherCurrentNonInterestBearingLiabilities
1972 42701 - Disclosure - Provisions (Details) Network

*

*

 http://www.tele2.com/role/DisclosureProvisionsDetails
1973 Disclosure of other provisions [table] Table

*

*

 ifrs-full:DisclosureOfOtherProvisionsTable
1974 Business combinations [axis] Axis ifrs-full:BusinessCombinationsAxis
1975 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
1976 COM HEM SWEDEN AB Member tltzf:ComHemSwedenAbMember
1977 Classes of other provisions [axis] Axis ifrs-full:ClassesOfProvisionsAxis
1978 Other provisions [member] Member ifrs-full:OtherProvisionsMember
1979 Dismantling costs Member tltzf:DismantlingCostsProvisionMember
1980 Rented buildings, fiber and cables Member tltzf:RentedBuildingsFiberAndCablesProvisionsMember
1981 Disputes Member ifrs-full:LegalProceedingsProvisionMember
1982 Claims and guarantees for divested operations Member tltzf:ClaimsAndGuaranteesForDivestedOperationsProvisionsMember
1983 Other provisions Member ifrs-full:MiscellaneousOtherProvisionsMember
1984 Unfavourable fixed-price contract for supply of transmission Member ifrs-full:OnerousContractsProvisionMember
1985 Copy rights levies Member tltzf:CopyrightsLeviesProvisionMember
1986 Pension and similar commitments Member tltzf:PensionAndSimilarCommitmentsProvisionsMember
1987 Provisions LineItems ifrs-full:DisclosureOfOtherProvisionsLineItems
1988 Reconciliation of change in provisions Abstract ifrs-full:ReconciliationOfChangesInOtherProvisionsAbstract
1989 Provisions as of January 1 Concept (Monetary) As Of Credit ifrs-full:Provisions
1990 Provisions in acquired companies Concept (Monetary) For Period Credit ifrs-full:AcquisitionsThroughBusinessCombinationsOtherProvisions
1991 Provisions in divested companies Concept (Monetary) For Period Debit ifrs-full:DecreaseThroughLossOfControlOfSubsidiaryOtherProvisions
1992 Provisions directly associated with assets classified as held for sale Concept (Monetary) For Period Debit ifrs-full:DecreaseThroughTransferToLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSaleOtherProvisions
1993 Additional provisions Concept (Monetary) For Period Credit ifrs-full:AdditionalProvisionsOtherProvisions
1994 Utilized/paid provisions Concept (Monetary) For Period Debit ifrs-full:ProvisionUsedOtherProvisions
1995 Reversed unused provisions Concept (Monetary) For Period Debit ifrs-full:UnusedProvisionReversedOtherProvisions
1996 Effect from discounting Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughTimeValueOfMoneyAdjustmentOtherProvisions
1997 Changed inflation and discount rate Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangeInDiscountRateOtherProvisions
1998 Exchange rate differences Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions
1999 Total provisions as of December 31 Concept (Monetary) As Of Credit ifrs-full:Provisions
2000 42702 - Disclosure - Provisions - Current and non-current (Details) Network

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*

 http://www.tele2.com/role/DisclosureProvisionsCurrentAndNonCurrentDetails
2001 Implied Table Table

*

*

 implied:Table
2002 Provisions Abstract ifrs-full:ProvisionsAbstract
2003 Provisions, current Concept (Monetary) As Of Credit ifrs-full:CurrentProvisions
2004 Non-current provisions Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
2005 Total provisions Concept (Monetary) As Of Credit ifrs-full:Provisions
2006 42703 - Disclosure - Provisions - Timing schedule (Details) Network

*

*

 http://www.tele2.com/role/DisclosureProvisionsTimingScheduleDetails
2007 Disclosure of other provisions [table] Table

*

*

 ifrs-full:DisclosureOfOtherProvisionsTable
2008 Maturity [axis] Axis ifrs-full:MaturityAxis
2009 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
2010 Within 1 year Member ifrs-full:NotLaterThanOneYearMember
2011 Within 1 - 3 years Member ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
2012 Within 3 - 5 years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFiveYearsMember
2013 More than five years Member ifrs-full:LaterThanFiveYearsMember
2014 Classes of other provisions [axis] Axis ifrs-full:ClassesOfProvisionsAxis
2015 Other provisions [member] Member ifrs-full:OtherProvisionsMember
2016 Dismantling costs Member tltzf:DismantlingCostsProvisionMember
2017 Provisions LineItems ifrs-full:DisclosureOfOtherProvisionsLineItems
2018 Provisions Concept (Monetary) As Of Credit ifrs-full:Provisions
2019 Expected period for utilizing the remaining provisions Concept (xbrli:durationItemType) For Period tltzf:ExpectedPeriodForUtilizingRemainingProvisions
2020 42801 - Disclosure - Accrued expenses and deferred income (Details) Network

*

*

 http://www.tele2.com/role/DisclosureAccruedExpensesAndDeferredIncomeDetails
2021 Implied Table Table

*

*

 implied:Table
2022 Accrued expenses and deferred income Abstract ifrs-full:AccrualsAndDeferredIncomeClassifiedAsCurrentAbstract
2023 Accrued expenses Abstract tltzf:AccruedExpensesAbstract
2024 Personnel-related expenses Concept (Monetary) As Of Credit ifrs-full:ShorttermEmployeeBenefitsAccruals
2025 External service expenses Concept (Monetary) As Of Credit tltzf:ExternalServiceAccruedExpenses
2026 Investments in non-current assets Concept (Monetary) As Of Credit tltzf:InvestmentsInNonCurrentAssetsAccruedExpenses
2027 Other telecom operators Concept (Monetary) As Of Credit tltzf:OtherTelecomOperatorsAccruedExpenses
2028 Dealer commissions Concept (Monetary) As Of Credit tltzf:DealerCommissionsAccruedExpenses
2029 Leasing and rental expenses Concept (Monetary) As Of Credit tltzf:LeasingAndRentalAccruedExpenses
2030 Interest costs Concept (Monetary) As Of Credit tltzf:InterestCostsAccruedExpenses
2031 Other accrued expenses Concept (Monetary) As Of Credit tltzf:OtherAccruedExpenses
2032 Total accrued expenses Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
2033 Deferred income Abstract tltzf:DeferredIncomeAbstract
2034 Contracts Concept (Monetary) As Of Credit tltzf:DeferredIncomeOnContracts
2035 Prepaid cards Concept (Monetary) As Of Credit tltzf:DeferredIncomeOnPrepaidCards
2036 Subscription fees Concept (Monetary) As Of Credit tltzf:DeferredIncomeOnSubscriptionFees
2037 Total deferred income Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsCurrent
2038 Total accrued expenses and deferred income Concept (Monetary) As Of Credit ifrs-full:AccrualsAndDeferredIncomeClassifiedAsCurrent
2039 Revenue recognized included in the opening contract liability balance Concept (Monetary) For Period Credit ifrs-full:RevenueThatWasIncludedInContractLiabilityBalanceAtBeginningOfPeriod
2040 42901 - Disclosure - Pledged assets (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePledgedAssetsDetails
2041 Implied Table Table

*

*

 implied:Table
2042 Pledged assets Abstract tltzf:PledgedAssetsAbstract
2043 Current investments, bank deposits Concept (Monetary) As Of Debit tltzf:CurrentInvestmentsAndBankDepositsPledgedAsSecurity
2044 Other non-current financial assets, bank deposits Concept (Monetary) As Of Debit tltzf:OtherNonCurrentFinancialAssetsAndBankDepositsPledgedAsSecurity
2045 Total pledged assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities
2046 43001 - Disclosure - Contingent liabilities and other commitments (Details) Network

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*

 http://www.tele2.com/role/DisclosureContingentLiabilitiesAndOtherCommitmentsDetails
2047 Disclosure of contingent liabilities [table] Table

*

*

 ifrs-full:DisclosureOfContingentLiabilitiesTable
2048 Classes of contingent liabilities [axis] Axis ifrs-full:ClassesOfContingentLiabilitiesAxis
2049 Contingent liabilities [member] Member ifrs-full:ContingentLiabilitiesMember
2050 Asset dismantling obligation, discontinued operations Member ifrs-full:ContingentLiabilityForDecommissioningRestorationAndRehabilitationCostsMember
2051 KPN dispute, Netherlands Member ifrs-full:LegalProceedingsContingentLiabilityMember
2052 Contingent liabilities and other commitments LineItems tltzf:ContingentLiabilitiesAndOtherCommitmentsLineItems
2053 Contingent liabilities Concept (Monetary) As Of ifrs-full:EstimatedFinancialEffectOfContingentLiabilities
2054 Contingent liabilities, claim amount Concept (Monetary) For Period Credit tltzf:ContingentLiabilitiesClaim
2055 Period of additional claim Concept (xbrli:durationItemType) For Period tltzf:PeriodForAdditionalClaim
2056 Provisions Concept (Monetary) As Of Credit ifrs-full:Provisions
2057 Provisions, interest Concept (Monetary) As Of Credit tltzf:OtherProvisionsInterest
2058 Other contractual commitments Abstract tltzf:OtherContractualCommitmentsAbstract
2059 Commitments, investments Concept (Monetary) As Of Credit tltzf:OtherContractualCommitmentsInvestments
2060 Commitments, other Concept (Monetary) As Of Credit tltzf:OtherContractualCommitmentsOther
2061 Total future fees for other contractual commitments Concept (Monetary) As Of Credit ifrs-full:ContractualCapitalCommitments
2062 43101 - Disclosure - Leases - Finance leases (Details) Network

*

*

 http://www.tele2.com/role/DisclosureLeasesFinanceLeasesDetails
2063 Disclosure of finance lease and operating lease by lessee [table] Table

*

*

 ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeTable
2064 Maturity [axis] Axis ifrs-full:MaturityAxis
2065 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
2066 Within 1 year Member ifrs-full:NotLaterThanOneYearMember
2067 Within 1 - 2 years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
2068 Within 2 - 3 years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
2069 Within 3 - 4 years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
2070 Within 4 - 5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
2071 Within 5 - 10 years Member ifrs-full:LaterThanFiveYearsAndNotLaterThanTenYearsMember
2072 Within 10 - 15 years Member ifrs-full:LaterThanTenYearsAndNotLaterThanFifteenYearsMember
2073 Finance leases LineItems ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeLineItems
2074 Contract period for finance lease Concept (xbrli:durationItemType) For Period tltzf:TermOfContractForFinanceLease
2075 Present value Concept (Monetary) As Of Credit ifrs-full:MinimumFinanceLeasePaymentsPayableAtPresentValue
2076 Nominal value Concept (Monetary) As Of Credit ifrs-full:MinimumFinanceLeasePaymentsPayable
2077 Less interest portion Concept (Monetary) As Of Credit ifrs-full:FutureFinanceChargeOnFinanceLease
2078 43102 - Disclosure - Leases - Operating leases (Details) Network

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*

 http://www.tele2.com/role/DisclosureLeasesOperatingLeasesDetails
2079 Disclosure of finance lease and operating lease by lessee [table] Table

*

*

 ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeTable
2080 Classes of assets [axis] Axis ifrs-full:ClassesOfAssetsAxis
2081 Assets [member] Member ifrs-full:ClassesOfAssetsMember
2082 Leased lines Member tltzf:LeasedLinesMember
2083 Other operating leases Member tltzf:OtherOperatingLeasesMember
2084 Maturity [axis] Axis ifrs-full:MaturityAxis
2085 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
2086 Within 1 year Member ifrs-full:NotLaterThanOneYearMember
2087 Within 1 - 2 years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
2088 Within 2 - 3 years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
2089 Within 3 - 4 years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
2090 Within 4 - 5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
2091 Within 5 - 10 years Member ifrs-full:LaterThanFiveYearsAndNotLaterThanTenYearsMember
2092 Within 10 - 15 years Member ifrs-full:LaterThanTenYearsAndNotLaterThanFifteenYearsMember
2093 More than 15 years Member tltzf:LaterThanFifteenYearsMember
2094 Range [axis] Axis ifrs-full:RangeAxis
2095 Ranges [member] Member ifrs-full:RangesMember
2096 Minimum Member ifrs-full:BottomOfRangeMember
2097 Maximum Member ifrs-full:TopOfRangeMember
2098 Operating leases LineItems ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeLineItems
2099 Annual leasing expenses for operating leases Concept (Monetary) For Period Debit ifrs-full:MinimumOperatingLeasePayments
2100 Contract period for operating lease Concept (xbrli:durationItemType) For Period tltzf:TermOfContractForOperatingLease
2101 Future lease expenses for operating leases Concept (Monetary) As Of Credit ifrs-full:MinimumLeasePaymentsPayableUnderNoncancellableOperatingLease
2102 43103 - Disclosure - Leases - Operating leases as lessor (Details) Network

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*

 http://www.tele2.com/role/DisclosureLeasesOperatingLeasesAsLessorDetails
2103 Disclosure of finance lease and operating lease by lessor [table] Table

*

*

 ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLessorTable
2104 Maturity [axis] Axis ifrs-full:MaturityAxis
2105 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
2106 Within 1 year Member ifrs-full:NotLaterThanOneYearMember
2107 Within 1 - 2 years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
2108 Within 2 - 3 years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
2109 Within 3 - 4 years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
2110 Within 4 - 5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
2111 Within 5 - 10 years Member ifrs-full:LaterThanFiveYearsAndNotLaterThanTenYearsMember
2112 Within 10 - 15 years Member ifrs-full:LaterThanTenYearsAndNotLaterThanFifteenYearsMember
2113 More than 15 years Member tltzf:LaterThanFifteenYearsMember
2114 Range [axis] Axis ifrs-full:RangeAxis
2115 Ranges [member] Member ifrs-full:RangesMember
2116 Minimum Member ifrs-full:BottomOfRangeMember
2117 Maximum Member ifrs-full:TopOfRangeMember
2118 Operating leases LineItems ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLessorLineItems
2119 Leasing income Concept (Monetary) For Period Credit ifrs-full:OperatingLeaseIncome
2120 Contract period Concept (xbrli:durationItemType) For Period tltzf:TermOfContractForOperatingLeaseAsLessor
2121 Future lease income for operating leases Concept (Monetary) As Of Debit ifrs-full:MinimumLeasePaymentsReceivableUnderNoncancellableOperatingLease
2122 43201 - Disclosure - Supplementary cash flow information (Details) Network

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*

 http://www.tele2.com/role/DisclosureSupplementaryCashFlowInformationDetails
2123 Implied Table Table

*

*

 implied:Table
2124 Supplementary cash flow information Abstract tltzf:IfrsSupplementalCashFlowElementsAbstract
2125 Interest received Concept (Monetary) For Period Debit tltzf:InterestReceived
2126 Interest paid Concept (Monetary) For Period Credit tltzf:IfrsInterestPaid
2127 Finance items paid Concept (Monetary) For Period Credit tltzf:FinanceItemsPaid
2128 Dividend received Concept (Monetary) For Period Debit ifrs-full:DividendsReceived
2129 Taxes paid Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefund
2130 Total Concept (Monetary) For Period Debit tltzf:InterestReceivedPaidAndFinanceItemsReceivedPaidAndTaxesReceivedPaid
2131 43301 - Disclosure - Personnel costs - Total salaries and remuneration (Details) Network

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 http://www.tele2.com/role/DisclosurePersonnelCostsTotalSalariesAndRemunerationDetails
2132 Disclosure of Personnel Costs [Table] Table

*

*

 tltzf:DisclosureOfPersonnelCostsTable
2133 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
2134 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
2135 Sweden Member country:SE
2136 Lithuania Member country:LT
2137 Latvia Member country:LV
2138 Estonia Member country:EE
2139 Croatia Member country:HR
2140 Germany Member country:DE
2141 Netherlands Member country:NL
2142 Austria Member country:AT
2143 Luxembourg Member country:LU
2144 Continuing and discontinued operations [axis] Axis ifrs-full:ContinuingAndDiscontinuedOperationsAxis
2145 Aggregate continuing and discontinued operations [member] Member ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember
2146 Continuing operations Member ifrs-full:ContinuingOperationsMember
2147 Discontinued operations Member ifrs-full:DiscontinuedOperationsMember
2148 Employees [Axis] Axis tltzf:EmployeesAxis
2149 Employees [Domain] Member tltzf:EmployeesDomain
2150 Board of Directors and CEO/President Member tltzf:BoardOfDirectorsAndChiefExecutiveOfficerMember
2151 Other employees Member tltzf:OtherEmployeesMember
2152 Number of employees and personnel costs LineItems tltzf:DisclosureOfPersonnelCostsLineItems
2153 Salaries and remunerations Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
2154 of which bonus Concept (Monetary) For Period Debit tltzf:Bonus
2155 Social security expenses Concept (Monetary) For Period Debit ifrs-full:SocialSecurityContributions
2156 of which pension expenses Concept (Monetary) For Period Debit tltzf:PensionExpenses
2157 43302 - Disclosure - Personnel costs - Pensions (Details) Network

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*

 http://www.tele2.com/role/DisclosurePersonnelCostsPensionsDetails
2158 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
2159 Continuing and discontinued operations [axis] Axis ifrs-full:ContinuingAndDiscontinuedOperationsAxis
2160 Aggregate continuing and discontinued operations [member] Member ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember
2161 Continuing operations Member ifrs-full:ContinuingOperationsMember
2162 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
2163 Pensions Member ifrs-full:DefinedBenefitPlansMember
2164 Retirement pension defined benefit plans Member tltzf:RetirementPensionDefinedBenefitPlansMember
2165 Survivors' and disability pension defined benefit plans Member tltzf:SurvivorsAndDisabilityPensionDefinedBenefitPlansMember
2166 Disclosure of defined benefit plans LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
2167 Defined-benefit plans Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans
2168 Defined-contribution plans Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedContributionPlans
2169 Pension expenses Concept (Monetary) For Period Debit tltzf:PensionExpenses
2170 43303 - Disclosure - Personnel costs - Additional information regarding defined benefit retirement plans (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsAdditionalInformationRegardingDefinedBenefitRetirementPlansDetails
2171 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
2172 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
2173 Pensions Member ifrs-full:DefinedBenefitPlansMember
2174 Retirement pension defined benefit plans Member tltzf:RetirementPensionDefinedBenefitPlansMember
2175 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
2176 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
2177 Sweden Member country:SE
2178 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
2179 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
2180 COM HEM SWEDEN AB Member tltzf:ComHemSwedenAbMember
2181 Defined Benefit Plan Investment [Axis] Axis tltzf:DefinedBenefitPlanInvestmentAxis
2182 Defined Benefit Plan Investment [Domain] Member tltzf:DefinedBenefitPlanInvestmentDomain
2183 Skandia Member tltzf:SkandiaMember
2184 Funding arrangements of defined benefit plans [axis] Axis ifrs-full:FundingArrangementsOfDefinedBenefitPlansAxis
2185 Funding arrangements of defined benefit plans [member] Member ifrs-full:FundingArrangementsOfDefinedBenefitPlansMember
2186 Funded Member ifrs-full:WhollyUnfundedDefinedBenefitPlansMember
2187 Non-funded Member ifrs-full:WhollyOrPartlyFundedDefinedBenefitPlansMember
2188 Number of employees and personnel costs LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
2189 Income statement Abstract tltzf:DefinedBenefitPlansNetCostRecognizedInIncomeStatementAbstract
2190 Current service costs Concept (Monetary) For Period Debit tltzf:CurrentServiceCostsDefinedBenefitPlans
2191 Net interest cost Concept (Monetary) For Period Debit tltzf:NetInterestCostDefinedBenefitPlans
2192 Curtailments/settlements Concept (Monetary) For Period Debit tltzf:CurtailmentsOrSettlementsDefinedBenefitPlans
2193 Defined-benefit plans expense Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans
2194 Special employer's contribution Concept (Monetary) For Period Debit tltzf:SpecialEmployerSContributionInNetCostDefinedBenefitPlans
2195 Net cost recognized in the income statement Concept (Monetary) For Period Debit ifrs-full:EmployeeBenefitsExpense
2196 Balance sheet Abstract tltzf:DefinedBenefitPlansNetAssetOrObligationInBalanceSheetAbstract
2197 Present value of obligations Concept (Monetary) As Of Credit ifrs-full:DefinedBenefitObligationAtPresentValue
2198 Fair value of plan assets Concept (Monetary) As Of Debit ifrs-full:PlanAssetsAtFairValue
2199 Net Concept (Monetary) As Of Debit ifrs-full:SurplusDeficitInPlan
2200 Special employer's contribution Concept (Monetary) As Of Debit tltzf:SpecialEmployerSContributionInNetAssetLiability
2201 Net asset (+) / obligation (-) in balance sheet Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
2202 of which assets Concept (Monetary) As Of Debit ifrs-full:RecognisedAssetsDefinedBenefitPlan
2203 of which liabilities Concept (Monetary) As Of Credit ifrs-full:RecognisedLiabilitiesDefinedBenefitPlan
2204 Changes in net defined benefit liability (asset) Abstract ifrs-full:ChangesInNetDefinedBenefitLiabilityAssetAbstract
2205 Net asset (+) / obligation (-) at beginning of year Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
2206 Net asset/obligation at beginning of year, acquired operations Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughBusinessCombinationsAndDisposalsNetDefinedBenefitLiabilityAsset
2207 Net cost Concept (Monetary) For Period Credit ifrs-full:CurrentServiceCostNetDefinedBenefitLiabilityAsset
2208 Payments Concept (Monetary) For Period Debit ifrs-full:PaymentsFromPlanNetDefinedBenefitLiabilityAsset
2209 Actuarial gains/losses in other comprehensive income Concept (Monetary) For Period Debit ifrs-full:GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset
2210 Net asset (+) / obligation (-) in balance sheet at end of year Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
2211 Number of smaller defined benefit plans Concept (Integer) For Period tltzf:NumberOfSmallerDefinedBenefitPlans
2212 43304 - Disclosure - Personnel costs - Important actuarial assumptions (Details) Network

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*

 http://www.tele2.com/role/DisclosurePersonnelCostsImportantActuarialAssumptionsDetails
2213 Implied Table Table

*

*

 implied:Table
2214 Personnel costs Abstract tltzf:PersonnelCostsAbstract
2215 Discount rate Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfDiscountRates
2216 Annual salary increases Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreases
2217 Annual pension increases Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreases
2218 Long-term inflation assumption Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfExpectedRatesOfInflation
2219 Average expected remaining years of employment Concept (xbrli:durationItemType) For Period tltzf:ActuarialAssumptionOfAverageExpectedRemainingYearsOfEmployment
2220 43305 - Disclosure - Personnel costs - Remuneration for senior executives (Details) Network

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*

 http://www.tele2.com/role/DisclosurePersonnelCostsRemunerationForSeniorExecutivesDetails
2221 Disclosure of Personnel Costs [Table] Table

*

*

 tltzf:DisclosureOfPersonnelCostsTable
2222 Employees [Axis] Axis tltzf:EmployeesAxis
2223 Employees [Domain] Member tltzf:EmployeesDomain
2224 Senior executives Member tltzf:SeniorExecutivesMember
2225 CEO and President Member tltzf:ChiefExecutiveOfficerAndPresidentMember
2226 Anders Nilsson Member tltzf:AndersNilssonMember
2227 Allison Kirkby Member tltzf:AllisonKirkbyMember
2228 Other senior executives Member tltzf:OtherSeniorExecutivesMember
2229 Number of employees and personnel costs LineItems tltzf:DisclosureOfPersonnelCostsLineItems
2230 Basic salary Concept (Monetary) For Period Debit tltzf:BasicSalary
2231 Variable remuneration Concept (Monetary) For Period Debit tltzf:VariableRemuneration
2232 Sharebased payment costs Concept (Monetary) For Period Debit ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
2233 Other benefits Concept (Monetary) For Period Debit ifrs-full:OtherEmployeeExpense
2234 Termination benefit Concept (Monetary) For Period Debit ifrs-full:TerminationBenefitsExpense
2235 Pension expenses Concept (Monetary) For Period Debit tltzf:PensionExpenses
2236 Total remuneration Concept (Monetary) For Period Debit ifrs-full:EmployeeBenefitsExpense
2237 Number of other senior executives Concept (Decimal) As Of tltzf:NumberOfOtherSeniorExecutives
2238 Reversal of share-based payment costs Concept (Monetary) For Period Credit tltzf:ReversalOfShareBasedPaymentCosts
2239 43306 - Disclosure - Personnel costs - Integration and Retention Incentive Plan (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsIntegrationAndRetentionIncentivePlanDetails
2240 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
2241 Employees [Axis] Axis tltzf:EmployeesAxis
2242 Employees [Domain] Member tltzf:EmployeesDomain
2243 Senior executives Member tltzf:SeniorExecutivesMember
2244 Group CEO Member tltzf:GroupCeoMember
2245 Former Group CEO Member tltzf:FormerGroupCeoMember
2246 Range [axis] Axis ifrs-full:RangeAxis
2247 Ranges [member] Member ifrs-full:RangesMember
2248 Minimum Member ifrs-full:BottomOfRangeMember
2249 Maximum Member ifrs-full:TopOfRangeMember
2250 Types of incentive plans [axis] Axis tltzf:TypesOfIncentivePlansAxis
2251 Types of incentive plans [Domain] Member tltzf:TypesOfIncentivePlansDomain
2252 Integration and Retention Incentive Plan and Incentive Awards Member tltzf:IntegrationAndRetentionIncentivePlanAndIncentiveAwardMember
2253 Integration and Retention Incentive plan Member tltzf:IntegrationAndRetentionIncentivePlanMember
2254 Integration Incentive Award Member tltzf:IntegrationIncentiveAwardMember
2255 Incentive Award Member tltzf:IncentiveAwardMember
2256 Number of employees and personnel costs LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
2257 Number of members in leadership team Concept (Integer) For Period tltzf:NumberOfMembersInLeadershipTeam
2258 Period of base salary Concept (xbrli:durationItemType) For Period tltzf:NumberOfMonthsOfBaseSalaryForPaymentOfPensionCalculation
2259 Number of tranches Concept (Integer) For Period tltzf:NumberOfTranchesForPensionPayment
2260 Integration incentive bonus Concept (Monetary) For Period Debit tltzf:IntegrationIncentiveBonus
2261 Cash compensation from early vesting of long-term incentive plans Concept (Monetary) For Period Credit tltzf:CashCompensationFromEarlyVestingOfLongTermIncentivePlans
2262 Period of base salary as extra incentive Concept (xbrli:durationItemType) For Period tltzf:AdditionalNumberOfMonthsOfBaseSalaryForExceptionalPerformance
2263 Variable remuneration constituting deviation from remuneration guidelines (as percentage of fixed salary) Concept (Percent) For Period tltzf:VariableRemunerationConstitutingDeviationFromRemunerationGuidelinesAsPercentageOfFixedSalary
2264 43307 - Disclosure - Personnel costs - Number of share rights (Details) Network

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*

 http://www.tele2.com/role/DisclosurePersonnelCostsNumberOfShareRightsDetails
2265 Disclosure of terms and conditions of share-based payment arrangement [table] Table

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*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2266 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2267 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2268 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
2269 LTI 2017 Member tltzf:LongTermIncentivePlan2017Member
2270 LTI 2016 Member tltzf:LongTermIncentivePlan2016Member
2271 LTI 2015 Member tltzf:LongTermIncentivePlan2015Member
2272 Employees [Axis] Axis tltzf:EmployeesAxis
2273 Employees [Domain] Member tltzf:EmployeesDomain
2274 Senior executives Member tltzf:SeniorExecutivesMember
2275 CEO and President Member tltzf:ChiefExecutiveOfficerAndPresidentMember
2276 Other senior executives Member tltzf:OtherSeniorExecutivesMember
2277 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2278 Number of share rights allocated in respect of current year program Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCurrentYearProgram
2279 Number of share rights allocated in respect of compensation for dividend Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCompensationForDividend
2280 Number of share rights allocated in respect of compensation for dilution Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCompensationForDilution
2281 Reconciliation of outstanding share rights Abstract tltzf:ReconciliationOfOutstandingShareRightsAbstract
2282 Outstanding at beginning of period Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
2283 Reclassification of opening balances due to changes in leadership team Concept (Decimal) For Period tltzf:NumberOfShareRightsReclassifiedDueToChangeInLeadershipTeam
2284 Allocated, at grant date Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCurrentYearProgram
2285 Allocated, compensation for dividend Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCompensationForDividend
2286 Adjustments for outcome of the performance conditions Concept (Decimal) For Period tltzf:NumberOfOtherEquityInstrumentsAdjustmentsForOutcomeOfPerformanceConditions
2287 Exercised Concept (Decimal) For Period ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement
2288 Outstanding at end of period Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
2289 43308 - Disclosure - Personnel costs - Fee to board members (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsFeeToBoardMembersDetails
2290 Disclosure of Personnel Costs [Table] Table

*

*

 tltzf:DisclosureOfPersonnelCostsTable
2291 Employees [Axis] Axis tltzf:EmployeesAxis
2292 Employees [Domain] Member tltzf:EmployeesDomain
2293 Board members Member tltzf:BoardOfDirectorsMember
2294 Georgi Ganev Member tltzf:GeorgiGanevMember
2295 Andrew Barron Member tltzf:AndrewBarronMember
2296 Sofia Arhall Bergendorff Member tltzf:SofiaArhallBergendorffMember
2297 Anders Bjorkman Member tltzf:AndersBjorkmanMember
2298 Cynthia Gordon Member tltzf:CynthiaGordonMember
2299 Lorenzo Grabau Member tltzf:LorenzoGrabauMember
2300 Irina Hemmers Member tltzf:IrinaHemmersMember
2301 Eva Lindqvist Member tltzf:EvaLindqvistMember
2302 Lars-Ake Norling Member tltzf:LarsAkeNorlingMember
2303 Eamonn O'Hare Member tltzf:EamonnOhareMember
2304 Mike Parton Member tltzf:MikePartonMember
2305 Carla Smits-Nusteling Member tltzf:CarlaSmitsNustelingMember
2306 Number of employees and personnel costs LineItems tltzf:DisclosureOfPersonnelCostsLineItems
2307 Fee to board Concept (Monetary) For Period Debit tltzf:FeeToBoard
2308 Fee to board committees Concept (Monetary) For Period Debit tltzf:FeeToBoardCommittees
2309 Total fees Concept (Monetary) For Period Debit ifrs-full:DirectorsRemunerationExpense
2310 43309 - Disclosure - Personnel costs - Average fair value and outstanding share rights (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsAverageFairValueAndOutstandingShareRightsDetails
2311 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2312 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2313 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2314 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
2315 LTI 2017 Member tltzf:LongTermIncentivePlan2017Member
2316 LTI 2016 Member tltzf:LongTermIncentivePlan2016Member
2317 LTI 2015 Member tltzf:LongTermIncentivePlan2015Member
2318 LTI 2014 Member tltzf:LongTermIncentivePlan2014Member
2319 Method of settlement [axis] Axis tltzf:MethodOfSettlementAxis
2320 Method of settlement [Domain] Member tltzf:MethodOfSettlementDomain
2321 Cash based programs Member tltzf:CashBasedProgramsMember
2322 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2323 Average fair value of share right at grant date Concept (Monetary) As Of Credit ifrs-full:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted
2324 Number of participants at grant date Concept (Decimal) As Of tltzf:NumberOfParticipantsInShareBasedPayments
2325 Number of outstanding share rights Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
2326 Share rights exercisable Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement
2327 43310 - Disclosure - Personnel costs - Cost before tax and liability of incentive program (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsCostBeforeTaxAndLiabilityOfIncentiveProgramDetails
2328 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2329 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2330 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2331 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
2332 LTI 2017 Member tltzf:LongTermIncentivePlan2017Member
2333 LTI 2016 Member tltzf:LongTermIncentivePlan2016Member
2334 LTI 2015 Member tltzf:LongTermIncentivePlan2015Member
2335 LTI 2014 Member tltzf:LongTermIncentivePlan2014Member
2336 LTI 2013 Member tltzf:LongTermIncentivePlan2013Member
2337 Method of settlement [axis] Axis tltzf:MethodOfSettlementAxis
2338 Method of settlement [Domain] Member tltzf:MethodOfSettlementDomain
2339 Cash based programs Member tltzf:CashBasedProgramsMember
2340 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2341 Actual costs before tax Concept (Monetary) For Period Debit ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
2342 Expected cumulative cost during the vesting period Concept (Monetary) As Of Debit tltzf:ExpectedCumulativeExpensesFromShareBasedPaymentsTransactionsWithEmployeesDuringVestingPeriod
2343 Liability Concept (Monetary) As Of Credit ifrs-full:LiabilitiesFromSharebasedPaymentTransactions2011
2344 43311 - Disclosure - Personnel costs - Categories of participants and Share rights (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsCategoriesOfParticipantsAndShareRightsDetails
2345 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2346 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2347 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2348 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
2349 Share Rights Categories [Axis] Axis tltzf:ShareRightsCategoriesAxis
2350 Share Rights Categories [Domain] Member tltzf:ShareRightsCategoriesDomain
2351 Series A Share Rights Member tltzf:SeriesaShareRightsMember
2352 Series B Share Rights Member tltzf:SeriesBShareRightsMember
2353 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2354 Number of B shares to which each share right entitles Concept (Shares) As Of tltzf:NumberOfBSharesToWhichEachShareRightEntitles
2355 Entry level percentage Concept (Percent) As Of tltzf:RetentionAndPerformanceBasedConditionsPercentageOfMinimumHurdle
2356 Stretch target percentage Concept (Percent) As Of tltzf:RetentionAndPerformanceBasedConditionsStretchTargetPercentage
2357 Vest percentage Concept (Percent) As Of tltzf:ShareBasedPaymentArrangementVestingRightsPercentage
2358 Number of shares allotted Concept (Shares) As Of tltzf:NumberOfSharesAllottedInShareBasedPayment
2359 Number of additional shares allocated Concept (Shares) For Period tltzf:NumberOfAdditionalSharesAllocated
2360 Number of share rights allotted Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCurrentYearProgram
2361 Vesting period Concept (xbrli:durationItemType) For Period tltzf:ShareBasedPaymentArrangementIncentiveProgramVestingPeriod
2362 Expected cumulative cost during the vesting period Concept (Monetary) As Of Debit tltzf:ExpectedCumulativeExpensesFromShareBasedPaymentsTransactionsWithEmployeesDuringVestingPeriod
2363 Expected social security cumulative cost during the vesting period Concept (Monetary) As Of Debit tltzf:ExpectedCumulativeExpensesFromShareBasedPaymentsSocialSecurity
2364 Participant's maximum profit per share right Concept (Decimal) As Of tltzf:ParticipantSMaximumProfitPerShareRight
2365 Participant's maximum profit per share right, multiplication factor of average closing share price Concept (Pure) As Of tltzf:ParticipantSMaximumProfitPerShareRightMultiplicationFactorOfAverageClosingSharePrice
2366 43312 - Disclosure - Personnel costs - Variables to calculate fair value (Details) Network

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*

 http://www.tele2.com/role/DisclosurePersonnelCostsVariablesToCalculateFairValueDetails
2367 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2368 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2369 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2370 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
2371 LTI 2018 Additional allotment Member tltzf:LongTermIncentivePlan2018AdditionalAllotmentMember
2372 Share Rights Categories [Axis] Axis tltzf:ShareRightsCategoriesAxis
2373 Share Rights Categories [Domain] Member tltzf:ShareRightsCategoriesDomain
2374 Series A Share Rights Member tltzf:SeriesaShareRightsMember
2375 Series B Share Rights Member tltzf:SeriesBShareRightsMember
2376 Range [axis] Axis ifrs-full:RangeAxis
2377 Ranges [member] Member ifrs-full:RangesMember
2378 Maximum Member ifrs-full:TopOfRangeMember
2379 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
2380 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
2381 Class C Member tltzf:ClassCSharesMember
2382 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2383 Average fair value of share right at grant date Concept (Monetary) As Of Credit ifrs-full:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted
2384 Expected annual turnover of personnel Concept (Percent) As Of tltzf:PercentageOfExpectedAnnualTurnoverOfPersonnel
2385 Weighted average share price Concept (Monetary) For Period ifrs-full:WeightedAverageSharePrice
2386 Expected life Concept (Decimal) For Period ifrs-full:DescriptionOfOptionLifeShareOptionsGranted
2387 Expected value reduction parameter market condition Concept (Percent) As Of tltzf:PercentageOfExpectedValueReductionParameterMarketCondition
2388 Number of shares authorised for directed share issue Concept (Shares) As Of tltzf:NumberOfSharesAuthorisedForDirectedShareIssue
2389 43313 - Disclosure - Personnel costs - Cumulative outstanding rights (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsCumulativeOutstandingRightsDetails
2390 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2391 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2392 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2393 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
2394 LTI 2017 Member tltzf:LongTermIncentivePlan2017Member
2395 LTI 2016 Member tltzf:LongTermIncentivePlan2016Member
2396 LTI 2015 Member tltzf:LongTermIncentivePlan2015Member
2397 LTI 2014 Member tltzf:LongTermIncentivePlan2014Member
2398 Method of settlement [axis] Axis tltzf:MethodOfSettlementAxis
2399 Method of settlement [Domain] Member tltzf:MethodOfSettlementDomain
2400 Cash based programs Member tltzf:CashBasedProgramsMember
2401 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2402 Reconciliation of outstanding share rights Abstract tltzf:ReconciliationOfOutstandingShareRightsAbstract
2403 Allocated, at grant date Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCurrentYearProgram
2404 Outstanding at beginning of period Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
2405 Allocated, compensation for dividend Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCompensationForDividend
2406 Allocated, compensation for new issue Concept (Decimal) For Period tltzf:NumberOfShareRightsAllocatedInRespectOfCompensationForDilution
2407 Forfeited Concept (Decimal) For Period ifrs-full:NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement
2408 Exercised Concept (Decimal) For Period ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement
2409 Outstanding at end of period Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
2410 43314 - Disclosure - Personnel costs - Retention and performance based conditions (Details) Network

*

*

 http://www.tele2.com/role/DisclosurePersonnelCostsRetentionAndPerformanceBasedConditionsDetails
2411 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2412 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2413 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2414 LTI 2016 Member tltzf:LongTermIncentivePlan2016Member
2415 LTI 2017 Member tltzf:LongTermIncentivePlan2017Member
2416 LTI 2018 Member tltzf:LongTermIncentivePlan2018Member
2417 LTI 2015 Member tltzf:LongTermIncentivePlan2015Member
2418 Share Rights Categories [Axis] Axis tltzf:ShareRightsCategoriesAxis
2419 Share Rights Categories [Domain] Member tltzf:ShareRightsCategoriesDomain
2420 Series A Share Rights Member tltzf:SeriesaShareRightsMember
2421 Series B Share Rights Member tltzf:SeriesBShareRightsMember
2422 Series C Share Rights Member tltzf:SeriesCShareRightsMember
2423 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2424 Participant's maximum profit per share right Concept (Decimal) As Of tltzf:ParticipantSMaximumProfitPerShareRight
2425 Minimum hurdle Concept (Percent) As Of tltzf:RetentionAndPerformanceBasedConditionsPercentageOfMinimumHurdle
2426 Stretch target percentage Concept (Percent) As Of tltzf:RetentionAndPerformanceBasedConditionsStretchTargetPercentage
2427 Vesting period Concept (xbrli:durationItemType) For Period tltzf:ShareBasedPaymentArrangementIncentiveProgramVestingPeriod
2428 Exercised, equity settled Concept (Decimal) For Period tltzf:NumberOfOtherEquityInstrumentsExercisedAsEquitySettledInShareBasedPaymentArrangement
2429 Exercised, cash settled Concept (Decimal) For Period tltzf:NumberOfOtherEquityInstrumentsExercisedAsCashSettledInShareBasedPaymentArrangement
2430 Weighted average share price for share rights exercised at date of exercise Concept (Monetary) For Period tltzf:WeightedAverageSharePriceForShareRightsExercisedDuringPeriodAtDateOfExercise
2431 Performance outcome Concept (Percent) As Of tltzf:RetentionAndPerformanceBasedConditionsPercentageOfPerformanceOutcome
2432 Allotment Concept (Percent) As Of tltzf:RetentionAndPerformanceBasedConditionsPercentageOfAllotment
2433 43315 - Disclosure - Personnel costs - Synthetic options (Details) Network

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*

 http://www.tele2.com/role/DisclosurePersonnelCostsSyntheticOptionsDetails
2434 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
2435 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
2436 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
2437 Synthetic options Member tltzf:SyntheticOptionsMember
2438 Disclosure of terms and conditions of share-based payment arrangement LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
2439 Estimated fair value of program Concept (Monetary) For Period Debit tltzf:EstimatedFairValueOfIncentiveProgram
2440 43401 - Disclosure - Fees to the appointed auditor (Details) Network

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*

 http://www.tele2.com/role/DisclosureFeesToAppointedAuditorDetails
2441 Disclosure of Auditors Remuneration [Table] Table

*

*

 tltzf:DisclosureOfAuditorsRemunerationTable
2442 Continuing and discontinued operations [axis] Axis ifrs-full:ContinuingAndDiscontinuedOperationsAxis
2443 Aggregate continuing and discontinued operations [member] Member ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember
2444 Continuing operations Member ifrs-full:ContinuingOperationsMember
2445 Discontinued operations Member ifrs-full:DiscontinuedOperationsMember
2446 Counterparties [axis] Axis ifrs-full:CounterpartiesAxis
2447 Counterparties [member] Member ifrs-full:CounterpartiesMember
2448 Deloitte Member tltzf:DeloitteMember
2449 Other elected auditors Member tltzf:OtherElectedAuditorsMember
2450 Fees to the appointed auditor LineItems tltzf:DisclosureOfAuditorsRemunerationLineItems
2451 Audit fees Concept (Monetary) For Period Debit ifrs-full:AuditorsRemunerationForAuditServices
2452 Audit-related fees Concept (Monetary) For Period Debit tltzf:AuditorSRemunerationForAuditRelatedServices
2453 Consultation, all other fees Concept (Monetary) For Period Debit ifrs-full:AuditorsRemunerationForOtherServices
2454 Total fees to the appointed auditor Concept (Monetary) For Period Debit ifrs-full:AuditorsRemuneration
2455 Tax-related consultation fees Concept (Monetary) For Period Debit ifrs-full:AuditorsRemunerationForTaxServices
2456 Sales price Concept (Monetary) As Of Debit tltzf:SalesPrice
2457 43501 - Disclosure - Restatements and changes in accounting principles - Cash flow and income statement (Details) Network

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*

 http://www.tele2.com/role/DisclosureRestatementsAndChangesInAccountingPrinciplesCashFlowAndIncomeStatementDetails
2458 Schedule of Impact of Restatements on Cash Flow and Income Statement [Table] Table

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*

 tltzf:ScheduleOfImpactOfRestatementsOnCashFlowAndIncomeStatementTable
2459 Reclassified items [axis] Axis ifrs-full:ReclassifiedItemsAxis
2460 Reclassified items [member] Member ifrs-full:ReclassifiedItemsMember
2461 Reclassification from gain/loss on sale of operation to deferred tax expense in cash flow statement Member tltzf:ReclassificationFromGainLossOnSaleOfOperationToDeferredTaxExpenseMember
2462 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
2463 Currently stated [member] Member ifrs-full:RestatedMember
2464 Previously stated Member ifrs-full:PreviouslyStatedMember
2465 Restatements Member ifrs-full:FinancialEffectOfCorrectionsOfAccountingErrorsMember
2466 Schedule of impact of restatements on cash flow and income statement LineItems tltzf:ScheduleOfImpactOfRestatementsOnCashFlowAndIncomeStatementLineItems
2467 Amount of reclassification Concept (Monetary) For Period ifrs-full:AmountOfReclassificationsOrChangesInPresentation
2468 CONTINUING OPERATIONS Abstract tltzf:ProfitLossFromContinuingOperationsAbstract
2469 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
2470 Cost of services provided and equipment sold Concept (Monetary) For Period Debit ifrs-full:CostOfSales
2471 Gross profit Concept (Monetary) For Period Credit ifrs-full:GrossProfit
2472 43502 - Disclosure - Restatements and changes in accounting principles - Impacts of IFRS 9 (Details) Network

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*

 http://www.tele2.com/role/DisclosureRestatementsAndChangesInAccountingPrinciplesImpactsOfIfrs9Details
2473 Disclosure of initial application of standards or interpretations [table] Table

*

*

 ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsTable
2474 Initially applied IFRSs [axis] Axis ifrs-full:InitiallyAppliedIFRSsAxis
2475 Initially applied IFRSs [member] Member ifrs-full:InitiallyAppliedIFRSsMember
2476 Impact of IFRS 9 Member tltzf:IncreaseDecreaseDueToApplicationOfIfrs9Member
2477 Impacts of IFRS 9 LineItems ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsLineItems
2478 ASSETS Abstract ifrs-full:AssetsAbstract
2479 Receivable from sold equipment Concept (Monetary) As Of Debit tltzf:NonCurrentReceivableFromSoldEquipment
2480 TOTAL NON-CURRENT ASSETS Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
2481 Receivable from sold equipment Concept (Monetary) As Of Debit tltzf:CurrentReceivableFromSoldEquipment
2482 Accounts receivable Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
2483 TOTAL CURRENT ASSETS Concept (Monetary) As Of Debit ifrs-full:CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners
2484 ASSETS CLASSIFIED AS HELD FOR SALE Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale
2485 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
2486 EQUITY AND LIABILITIES Abstract ifrs-full:EquityAndLiabilitiesAbstract
2487 Equity attributable to owners of the Company Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
2488 TOTAL EQUITY Concept (Monetary) As Of Credit ifrs-full:Equity
2489 Deferred tax liabilities Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
2490 TOTAL NON-CURRENT LIABILITIES Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
2491 Current tax liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesCurrent
2492 TOTAL CURRENT LIABILITIES Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale
2493 TOTAL EQUITY AND LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
2494 43503 - Disclosure - Restatements and changes in accounting principles - Expected impact of IFRS 16 Leases (Details) Network

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*

 http://www.tele2.com/role/DisclosureRestatementsAndChangesInAccountingPrinciplesExpectedImpactOfIfrs16LeasesDetails
2495 Disclosure of expected impact of initial application of new standards or interpretations [table] Table

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*

 ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretationsTable
2496 New IFRSs [axis] Axis ifrs-full:NewIFRSsAxis
2497 New IFRSs [member] Member ifrs-full:NewIFRSsMember
2498 IFRS 16 Effect Member tltzf:IncreaseDecreaseDueToApplicationOfIfrs16Member
2499 Impacts of IFRS 16 LineItems ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretationsLineItems
2500 ASSETS Abstract ifrs-full:AssetsAbstract
2501 Other intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
2502 Machinery and technical plant Concept (Monetary) As Of Debit tltzf:MachineryAndTechnicalPlant
2503 Right-of-use assets Concept (Monetary) As Of Debit ifrs-full:RightofuseAssets
2504 Current receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
2505 ASSETS CLASSIFIED AS HELD FOR SALE Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale
2506 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
2507 EQUITY AND LIABILITIES Abstract ifrs-full:EquityAndLiabilitiesAbstract
2508 Interest-bearing non-current liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingNonCurrentLiabilities
2509 Interest-bearing current liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingCurrentLiabilities
2510 LIABILITIES DIRECTLY ASSOCIATED WITH ASSETS CLASSIFIED AS HELD FOR SALE Concept (Monetary) As Of Credit ifrs-full:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale
2511 TOTAL EQUITY AND LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
2512 Expected changes in lease liability Abstract tltzf:DisclosureOfChangesInLeaseLiabilitiesAbstract
2513 Future lease expenses for operating leases Concept (Monetary) As Of Credit ifrs-full:MinimumLeasePaymentsPayableUnderNoncancellableOperatingLease
2514 Discounting Concept (Monetary) As Of Debit tltzf:DecreaseInLeaseLiabilitiesByDiscountingUsingGroupSIncrementalBorrowingRateAfterAdoptionOfIfrs16
2515 Not determined as leases according to IFRS 16 (mainly lease capacity) Concept (Monetary) As Of Debit tltzf:DecreaseInLeaseLiabilitiesByNotDeterminedAsLeasesAccordingToIfrs16
2516 Short term leases Concept (Monetary) As Of Debit tltzf:DecreaseInLeaseLiabilityDueToAdjustmentForShortTermLeasesOnAdoptionOfIfrs16
2517 Low value leases Concept (Monetary) As Of Debit tltzf:DecreaseInLeaseLiabilityDueToAdjustmentForLowValueLeasesOnAdoptionOfIfrs16
2518 Extension options Concept (Monetary) As Of Credit tltzf:IncreaseInLeaseLiabilityPeriodsCoveredByOptionToExtendLeaseAfterAdoptionOfIfrs16
2519 Total adjustments Concept (Monetary) As Of Credit tltzf:IncreaseDecreaseInLeaseLiabilityAfterAdoptionOfIfrs16
2520 Estimated change in lease liability due to adoption of IFRS 16 Concept (Monetary) As Of Credit ifrs-full:LeaseLiabilities
2521 43601 - Disclosure - Discontinued operations - Tele2 Kazakhstan (Details) Network

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*

 http://www.tele2.com/role/DisclosureDiscontinuedOperationsTele2KazakhstanDetails
2522 Noncurrent Assets or Disposal Groups Classified as Held for Sale [Table] Table

*

*

 tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleTable
2523 Continuing and discontinued operations [axis] Axis ifrs-full:ContinuingAndDiscontinuedOperationsAxis
2524 Aggregate continuing and discontinued operations [member] Member ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember
2525 Discontinued operations Member ifrs-full:DiscontinuedOperationsMember
2526 Kazakhstan discontinued operation Member tltzf:KazakhstanDisposalGroupDiscontinuedOperationsMember
2527 Counterparties [axis] Axis ifrs-full:CounterpartiesAxis
2528 Counterparties [member] Member ifrs-full:CounterpartiesMember
2529 Kazakhtelecom Member tltzf:KazakhtelecomMember
2530 Asianet Member tltzf:AsianetMember
2531 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
2532 Equity [member] Member ifrs-full:EquityMember
2533 Total equity holders of parent company Member ifrs-full:EquityAttributableToOwnersOfParentMember
2534 Non-controlling interests Member ifrs-full:NoncontrollingInterestsMember
2535 Legal Entity [Axis] Axis dei:LegalEntityAxis
2536 Entity [Domain] Member dei:EntityDomain
2537 Tele2 Kazakhstan Member tltzf:Tele2KazakhstanMember
2538 Discontinued operations LineItems tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleLineItems
2539 Proportion of ownership interest in subsidiary Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInSubsidiary
2540 Proportion of voting rights held in subsidiary Concept (Percent) For Period ifrs-full:ProportionOfVotingPowerHeldInSubsidiary
2541 Diluted economic interest in subsidiary Concept (Percent) For Period tltzf:DilutedEconomicInterestInSubsidiary
2542 Earn-out percentage Concept (Percent) For Period tltzf:EarnOutPercentageForDilutedEconomicInterest
2543 Loans Concept (Monetary) As Of Debit ifrs-full:CorporateLoans
2544 Expected closing period from put option served Concept (xbrli:durationItemType) For Period tltzf:ExpectedClosingPeriodFromPutOptionServed
2545 Fair value of earn-out obligation Concept (Monetary) As Of Credit tltzf:FairValueOfEarnOutObligation
2546 Discount rate before tax (WACC) (as a percent) Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
2547 Forecast period (in years) Concept (xbrli:durationItemType) For Period tltzf:DescriptionOfForecastPeriodAppliedToCashFlowProjections
2548 Annual growth rate (as a percent) Concept (Percent) As Of ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections
2549 Reported debt amount Concept (Monetary) As Of Credit tltzf:ReportedDebtAmountUnderInterestFreeLiability
2550 Nominal value of reported debt amount Concept (Monetary) As Of Credit tltzf:NominalValueOfReportedDebtAmountUnderInterestFreeLiability
2551 Impairment loss on goodwill Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossGoodwill
2552 Economic interest in the jointly owned company in Kazakhstan relating to put option Concept (Percent) As Of tltzf:PercentageOfEconomicInterestInJointlyOwnedCompanyRelatingToPutOption
2553 Positive effect in income statement due to decrease in value of put option Concept (Monetary) For Period Credit tltzf:PositiveEffectInIncomeStatementDueToDecreaseInValueOfPutOptionObligation
2554 Percentage of non-controlling interests acquired Concept (Percent) For Period tltzf:PercentageOfNonControllingInterestsAcquired
2555 Payment to acquire non-controlling interests Concept (Monetary) For Period Credit tltzf:PaymentToAcquireNonControllingInterests
2556 Percentage of economic interest in combined entity payable to non-controlling holder for sale stake Concept (Percent) For Period tltzf:PercentageOfEconomicInterestInCombinedEntityPayableToNonControllingHolderForAcquisitionAsDeferredConsideration
2557 Period for economic interest in combined entity payable to non-controlling holder Concept (xbrli:durationItemType) For Period tltzf:EconomicInterestPayableToNonControllingHolderAsDeferredCompensationPeriod
2558 Amount of deferred payment receivable by non-controlling holder Concept (Monetary) For Period Credit tltzf:AmountOfDeferredCompensationToNonControllingHolder
2559 Effective economic interest held in combined entity for first three years Concept (Percent) As Of tltzf:EffectiveEconomicInterestHeldInCombinedEntityForFirstThreeYears
2560 Increase in equity through establishment of jointly owned company Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseInEquityThroughEstablishmentOfJointlyOwnedCompany
2561 Identifiable assets acquired (liabilities assumed) Concept (Monetary) As Of Debit ifrs-full:IdentifiableAssetsAcquiredLiabilitiesAssumed
2562 Receivable obtained on creation of jointly owned company Concept (Monetary) As Of Debit tltzf:ReceivableObtainedOnCreationOfJointlyOwnedCompany
2563 Total value contribution Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl
2564 Percentage of economic ownership attributable to non-controlling interests Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestsHeldByNoncontrollingInterests
2565 Assets (liabilities) Concept (Monetary) As Of Debit ifrs-full:NetAssetsLiabilities
2566 Nominal value of loan Concept (Monetary) As Of Credit tltzf:InterestFreeSubordinatedLoanToCombinedEntityByOwners
2567 Decrease in fair value of subordinated loan Concept (Monetary) For Period Debit tltzf:DecreaseInFairValueOfSubordinatedLoan
2568 Contribution to non-controlling interests Concept (Monetary) For Period Credit tltzf:IncreaseDecreaseThroughContributionsToNonControllingInterestsEquity
2569 Percentage of carrying value of contributed net assets Concept (Percent) As Of tltzf:PercentageOfCarryingValueOfContributedNetAssets
2570 Percentage of gain on renegotiated loan Concept (Percent) As Of tltzf:GainOnRenegotiatedLoanPercentage
2571 43602 - Disclosure - Discontinued operations - Tele2 Kazakhstan financial information (Details) Network

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*

 http://www.tele2.com/role/DisclosureDiscontinuedOperationsTele2KazakhstanFinancialInformationDetails
2572 Disclosure of subsidiaries [table] Table

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*

 ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
2573 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
2574 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
2575 Tele2 Kazakhstan Member tltzf:Tele2KazakhstanMember
2576 Disclosure of subsidiaries LineItems ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
2577 Income statement Abstract tltzf:IncomeStatementJointOperationsAbstract
2578 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
2579 Operating profit/loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
2580 Profit (loss) before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
2581 Net profit/(loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
2582 Balance Sheet Abstract tltzf:BalanceSheetJointOperationsAbstract
2583 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
2584 Tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
2585 Financial assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentFinancialAssets
2586 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
2587 Current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
2588 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
2589 Non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
2590 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
2591 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
2592 Net assets (liabilities) Concept (Monetary) As Of Debit ifrs-full:NetAssetsLiabilities
2593 Cash flow statement Abstract tltzf:CashFlowStatementJointOperationsAbstract
2594 Cash flow from operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
2595 Cash flow from investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
2596 Cash flow from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
2597 NET CHANGE IN CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
2598 Cash and cash equivalents at beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2599 Exchange rate differences in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
2600 CASH AND CASH EQUIVALENTS AT END OF THE YEAR Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2601 43603 - Disclosure - Discontinued operations (Details) Network

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*

 http://www.tele2.com/role/DisclosureDiscontinuedOperationsDetails
2602 Noncurrent Assets or Disposal Groups Classified as Held for Sale [Table] Table

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*

 tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleTable
2603 Continuing and discontinued operations [axis] Axis ifrs-full:ContinuingAndDiscontinuedOperationsAxis
2604 Aggregate continuing and discontinued operations [member] Member ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember
2605 Discontinued operations Member ifrs-full:DiscontinuedOperationsMember
2606 Netherlands Member tltzf:NetherlandsDisposalGroupDiscontinuedOperationsMember
2607 Austria Member tltzf:AustriaDisposalGroupDiscontinuedOperationsMember
2608 Russia Member tltzf:RussiaDisposalGroupDiscontinuedOperationsMember
2609 Italy Member tltzf:ItalyDisposalGroupDiscontinuedOperationsMember
2610 Noncurrent assets or disposal groups classified as held for sale LineItems tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleLineItems
2611 Impairment loss on goodwill Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossGoodwill
2612 Discount rate on post-tax basis Concept (Percent) For Period tltzf:DiscountRatePostTaxBasis
2613 Estimated value in use Concept (Monetary) As Of Debit ifrs-full:RecoverableAmountOfAssetOrCashgeneratingUnit
2614 WACC pre tax (as a percent) Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
2615 Forecast period (in years) Concept (xbrli:durationItemType) For Period tltzf:DescriptionOfForecastPeriodAppliedToCashFlowProjections
2616 Growth rate after forecast period (as a percent) Concept (Percent) As Of ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections
2617 Capital gain Concept (Monetary) For Period Credit ifrs-full:GainsLossesRecognisedWhenControlInSubsidiaryIsLost
2618 Reversal of exchange rate differences Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax
2619 Possible earn-out to be received Concept (Monetary) As Of Debit tltzf:PossibleEarnOutToBeReceived
2620 Earn-out recognised Concept (Monetary) As Of Debit tltzf:EarnOutRecognised
2621 Earn-out period Concept (xbrli:durationItemType) For Period tltzf:PeriodOfEarnOut
2622 Goodwill Concept (Monetary) As Of Debit ifrs-full:Goodwill
2623 Other intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
2624 Tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
2625 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
2626 Current receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
2627 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2628 Non-current provisions Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
2629 Non-current interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingNonCurrentLiabilities
2630 Current interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingCurrentLiabilities
2631 Current non-interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:NonInterestBearingCurrentLiabilities
2632 Net assets (liabilities) Concept (Monetary) As Of Debit ifrs-full:NetAssetsLiabilities
2633 Capital gain, excluding sales costs Concept (Monetary) As Of Debit tltzf:CapitalGainOnSaleOfDiscontinuedOperationsExcludingSalesCosts
2634 Sales price Concept (Monetary) As Of Debit tltzf:SalesPrice
2635 Price adjustments, non-cash Concept (Monetary) For Period Debit tltzf:NonCurrentAssetsHeldForSaleAndDiscontinuedOperationsPriceAdjustmentsNonCash
2636 Less: cash in divested operations Concept (Monetary) For Period Debit ifrs-full:CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013
2637 TOTAL CASH FLOW EFFECT Concept (Monetary) For Period Debit ifrs-full:ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations
2638 Gain (loss) recognised on tax disputes Concept (Monetary) For Period Credit tltzf:GainLossRecognisedOnTaxDisputes
2639 Reversal of provision for VAT dispute Concept (Monetary) For Period Credit tltzf:ReversalOfProvisionForVatDispute
2640 43604 - Disclosure - Discontinued operations - Income statement (Details) Network

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*

 http://www.tele2.com/role/DisclosureDiscontinuedOperationsIncomeStatementDetails
2641 Noncurrent Assets or Disposal Groups Classified as Held for Sale [Table] Table

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*

 tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleTable
2642 Continuing and discontinued operations [axis] Axis ifrs-full:ContinuingAndDiscontinuedOperationsAxis
2643 Aggregate continuing and discontinued operations [member] Member ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember
2644 Discontinued operations Member ifrs-full:DiscontinuedOperationsMember
2645 Netherlands Member tltzf:NetherlandsDisposalGroupDiscontinuedOperationsMember
2646 Austria Member tltzf:AustriaDisposalGroupDiscontinuedOperationsMember
2647 Russia Member tltzf:RussiaDisposalGroupDiscontinuedOperationsMember
2648 Italy Member tltzf:ItalyDisposalGroupDiscontinuedOperationsMember
2649 Noncurrent assets or disposal groups classified as held for sale LineItems tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleLineItems
2650 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
2651 Cost of services provided and equipment sold Concept (Monetary) For Period Debit ifrs-full:CostOfSales
2652 Gross profit Concept (Monetary) For Period Credit ifrs-full:GrossProfit
2653 Selling expenses Concept (Monetary) For Period Debit ifrs-full:SellingExpense
2654 Administrative expenses Concept (Monetary) For Period Debit ifrs-full:AdministrativeExpense
2655 Other operating income Concept (Monetary) For Period Credit ifrs-full:OtherIncome
2656 Other operating expenses Concept (Monetary) For Period Debit ifrs-full:OtherExpenseByFunction
2657 Operating profit Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
2658 Interest income Concept (Monetary) For Period Credit ifrs-full:RevenueFromInterest
2659 Interest expenses Concept (Monetary) For Period Debit ifrs-full:InterestExpense
2660 Other financial items Concept (Monetary) For Period Credit ifrs-full:OtherFinanceIncomeCost
2661 Profit after financial items Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
2662 Income tax from the operation Concept (Monetary) For Period Debit ifrs-full:TaxExpenseRelatingToProfitLossFromOrdinaryActivitiesOfDiscontinuedOperations
2663 NET LOSS FROM THE OPERATION Concept (Monetary) For Period Credit tltzf:ProfitLossFromOrdinaryActivitiesOfDiscontinuedOperationsAfterTax
2664 Profit/loss on disposal of operation including sales costs and cumulative exchange rate gain Concept (Monetary) For Period Credit ifrs-full:GainLossRecognisedOnMeasurementToFairValueLessCostsToSellOrOnDisposalOfAssetsOrDisposalGroupsConstitutingDiscontinuedOperation
2665 Income tax from capital gain Concept (Monetary) For Period Debit ifrs-full:TaxExpenseRelatingToGainLossOnDiscontinuance
2666 Gain (loss) on discontinuance, net of tax Concept (Monetary) For Period Credit tltzf:GainLossOnDiscontinuanceNetOfTax
2667 NET LOSS Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromDiscontinuedOperations
2668 ATTRIBUTABLE TO Abstract ifrs-full:ProfitLossAttributableToAbstract
2669 Equity holders of the parent company Concept (Monetary) For Period Credit ifrs-full:IncomeFromDiscontinuedOperationsAttributableToOwnersOfParent
2670 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromDiscontinuedOperationsAttributableToNoncontrollingInterests
2671 NET LOSS Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromDiscontinuedOperations
2672 Earnings per share, SEK Concept (Share) For Period ifrs-full:BasicEarningsLossPerShareFromDiscontinuedOperations
2673 Earnings per share, after dilution, SEK Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShareFromDiscontinuedOperations
2674 43605 - Disclosure - Discontinued operations - Balance sheet and cash flow (Details) Network

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*

 http://www.tele2.com/role/DisclosureDiscontinuedOperationsBalanceSheetAndCashFlowDetails
2675 Noncurrent Assets or Disposal Groups Classified as Held for Sale [Table] Table

*

*

 tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleTable
2676 Assets and liabilities classified as held for sale [axis] Axis ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis
2677 Assets and liabilities not classified as held for sale [member] Member ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
2678 Assets and liabilities classified as held for sale Member ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleMember
2679 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
2680 Equity [member] Member ifrs-full:EquityMember
2681 Total equity holders of parent company Member ifrs-full:EquityAttributableToOwnersOfParentMember
2682 Non-controlling interests Member ifrs-full:NoncontrollingInterestsMember
2683 Noncurrent assets or disposal groups classified as held for sale LineItems tltzf:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleLineItems
2684 ASSETS Abstract ifrs-full:AssetsAbstract
2685 NON-CURRENT ASSETS Abstract ifrs-full:NoncurrentAssetsAbstract
2686 Goodwill Concept (Monetary) As Of Debit ifrs-full:Goodwill
2687 Other intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
2688 Total intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
2689 Machinery and technical plant Concept (Monetary) As Of Debit tltzf:MachineryAndTechnicalPlant
2690 Other tangible assets Concept (Monetary) As Of Debit ifrs-full:OtherPropertyPlantAndEquipment
2691 Total tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
2692 Financial assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentFinancialAssets
2693 Capitalized contract costs Concept (Monetary) As Of Debit ifrs-full:AssetsRecognisedFromCostsToObtainOrFulfilContractsWithCustomers
2694 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
2695 TOTAL NON-CURRENT ASSETS Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
2696 CURRENT ASSETS Abstract ifrs-full:CurrentAssetsAbstract
2697 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
2698 Accounts receivable Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
2699 Other current receivables Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
2700 Prepaid expenses and accrued income Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaymentsAndCurrentAccruedIncome
2701 Total current receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
2702 TOTAL CURRENT ASSETS Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
2703 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
2704 LIABILITIES Abstract ifrs-full:LiabilitiesAbstract
2705 NON-CURRENT LIABILITIES Abstract ifrs-full:NoncurrentLiabilitiesAbstract
2706 Interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:InterestBearingNonCurrentLiabilities
2707 Non-interest-bearing Concept (Monetary) As Of Credit tltzf:NonInterestBearingNonCurrentLiabilities
2708 TOTAL NON-CURRENT LIABILITIES Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
2709 CURRENT LIABILITIES Abstract ifrs-full:CurrentLiabilitiesAbstract
2710 Interest-bearing Concept (Monetary) As Of Credit tltzf:InterestBearingCurrentLiabilities
2711 Non-interest-bearing liabilities Concept (Monetary) As Of Credit tltzf:NonInterestBearingCurrentLiabilities
2712 TOTAL CURRENT LIABILITIES Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
2713 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
2714 Amounts recognised in other comprehensive income and accumulated in equity relating to assets held for sale attributable to: Abstract ifrs-full:ComprehensiveIncomeAttributableToAbstract
2715 Amount recognised in other comprehensive income and accumulated in equity relating to non-current assets or disposal groups held for sale Concept (Monetary) As Of Credit ifrs-full:AmountRecognisedInOtherComprehensiveIncomeAndAccumulatedInEquityRelatingToNoncurrentAssetsOrDisposalGroupsHeldForSale
2716 Cash flow statement Abstract ifrs-full:CashFlowsFromContinuingAndDiscontinuedOperationsAbstract
2717 Cash flow from operating activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInOperatingActivitiesDiscontinuedOperations
2718 Cash flow from investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations
2719 Cash flow from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivitiesDiscontinuedOperations
2720 NET CHANGE IN CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsDiscontinuedOperations
2721 43701 - Disclosure - Joint operations and other related parties - Joint operations (Details) Network

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 http://www.tele2.com/role/DisclosureJointOperationsAndOtherRelatedPartiesJointOperationsDetails
2722 Disclosure of joint operations [table] Table

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 ifrs-full:DisclosureOfJointOperationsTable
2723 Joint operations [axis] Axis ifrs-full:JointOperationsAxis
2724 Entity's total for joint operations [member] Member ifrs-full:EntitysTotalForJointOperationsMember
2725 Svenska UMTS-nat AB, Sweden Member tltzf:SvenskaUmtsNatAbSwedenMember
2726 Net4Mobility HB, Sweden Member tltzf:Net4mobilityHbSwedenMember
2727 Legal Entity [Axis] Axis dei:LegalEntityAxis
2728 Entity [Domain] Member dei:EntityDomain
2729 Telia Company Member tltzf:TeliaCompanyMember
2730 Telenor Sweden Member tltzf:TelenorSwedenMember
2731 Disclosure of joint operations LineItems ifrs-full:DisclosureOfJointOperationsLineItems
2732 Number of turnkey contractors Concept (Decimal) For Period tltzf:NumberOfTurnkeyContractorsWhichPlanExpandAndOperateJointOperation
2733 Ownership interest in joint operation (as a percentage) Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInJointOperation
2734 Income statement Abstract ifrs-full:ProfitLossAbstract
2735 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
2736 Operating profit Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
2737 Profit/loss before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
2738 Net profit/(loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
2739 Balance sheet Abstract ifrs-full:StatementOfFinancialPositionAbstract
2740 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
2741 Tangible assets Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
2742 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
2743 Current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
2744 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
2745 Equity Concept (Monetary) As Of Credit ifrs-full:Equity
2746 Untaxed reserves Concept (Monetary) As Of Credit tltzf:UntaxedReserves
2747 Non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
2748 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
2749 TOTAL EQUITY AND LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
2750 Cash flow statement Abstract ifrs-full:StatementOfCashFlowsAbstract
2751 Cash flow from operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
2752 Cash flow from investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
2753 Cash flow from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
2754 NET CHANGE IN CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
2755 Cash and cash equivalents at beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2756 CASH AND CASH EQUIVALENTS AT END OF THE YEAR Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2757 43702 - Disclosure - Joint operations and other related parties - Related party transactions (Details) Network

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 http://www.tele2.com/role/DisclosureJointOperationsAndOtherRelatedPartiesRelatedPartyTransactionsDetails
2758 Disclosure of transactions between related parties [table] Table

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 ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable
2759 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
2760 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
2761 Tele2 Kazakhstan Member tltzf:Tele2KazakhstanMember
2762 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
2763 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
2764 Kinnevik Member tltzf:KinnevikMember
2765 Kazakhtelecom Member tltzf:KazakhtelecomMember
2766 Joint ventures and associated companies Member ifrs-full:InvestmentsAccountedForUsingEquityMethodMember
2767 Joint operations Member ifrs-full:JointOperationsMember
2768 IFRS Balance Sheet Location [Axis] Axis tltzf:IfrsBalanceSheetLocationAxis
2769 IFRS Balance Sheet Location [Domain] Member tltzf:IfrsBalanceSheetLocationDomain
2770 Other receivables Member tltzf:OtherReceivablesMember
2771 Interest-bearing receivables Member tltzf:InterestBearingReceivablesMember
2772 Non-interest-bearing liabilities Member tltzf:NonInterestBearingLiabilitiesMember
2773 Interest-bearing liabilities Member tltzf:InterestBearingLiabilitiesMember
2774 Related party transactions LineItems ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems
2775 Proportion of voting rights held by non-controlling interests Concept (Percent) For Period ifrs-full:ProportionOfVotingRightsHeldByNoncontrollingInterests
2776 Percentage of transactions between company and joint operations disclosed Concept (Percent) For Period tltzf:PercentageOfTransactionsBetweenCompanyAndJointOperationsDisclosed
2777 Ownership interest in joint operation (as a percentage) Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInJointOperation
2778 Revenue Concept (Monetary) For Period Credit tltzf:RevenueRelatedPartyTransactions
2779 Operating expenses Concept (Monetary) For Period Debit tltzf:OperatingExpensesRelatedPartyTransactions
2780 Interest revenue Concept (Monetary) For Period Credit tltzf:InterestRevenueRelatedPartyTransactions
2781 Amounts receivable, related party transactions Concept (Monetary) As Of Debit ifrs-full:AmountsReceivableRelatedPartyTransactions
2782 Amounts payable, related party transactions Concept (Monetary) As Of Credit ifrs-full:AmountsPayableRelatedPartyTransactions
2783 43801 - Disclosure - Events after the end of the financial year (Details) Network

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 http://www.tele2.com/role/DisclosureEventsAfterEndOfFinancialYearDetails
2784 Disclosure of non-adjusting events after reporting period [table] Table

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 ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodTable
2785 Non-adjusting events after reporting period [axis] Axis ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
2786 Non-adjusting events after reporting period [member] Member ifrs-full:NonadjustingEventsMember
2787 Divestment of Tele2 Netherlands Member ifrs-full:DisposalOfMajorSubsidiaryMember
2788 Events after the end of the financial year LineItems ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems
2789 Sale price of discontinued operation, excluding share in combined company Concept (Monetary) As Of Debit tltzf:SalePriceOfDiscontinuedOperationExcludingShareInCombinedCompany
2790 Percentage of share in combined company received on sale of discontinued operation Concept (Percent) As Of tltzf:PercentageOfShareInCombinedCompanyReceivedOnSaleOfDiscontinuedOperation
2791 Capital gain Concept (Monetary) For Period Credit ifrs-full:GainsLossesRecognisedWhenControlInSubsidiaryIsLost
2792 Reversal of exchange rate differences Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax
2793 43901 - Disclosure - Legal structure (Details) Network

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*

 http://www.tele2.com/role/DisclosureLegalStructureDetails
2794 Disclosure of Legal Structure [Table] Table

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 tltzf:DisclosureOfLegalStructureTable
2795 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
2796 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
2797 COM HEM SWEDEN AB Member tltzf:ComHemSwedenAbMember
2798 Com Hem AB Member tltzf:ComHemAbMember
2799 iTUX Communication AB Member tltzf:ItuxCommunicationAbMember
2800 TELE2 HOLDING AB Member tltzf:Tele2HoldingAbMember
2801 Tele2 Treasury AB Member tltzf:Tele2TreasuryAbMember
2802 Tele2 Sverige AB Member tltzf:Tele2SverigeAbMember
2803 Svenska UMTS-nt Holding AB Member tltzf:SvenskaUmtsNtHoldingAbMember
2804 Interloop AB Member tltzf:InterloopAbMember
2805 Tele2 IoT AB Member tltzf:Tele2IotAbMember
2806 Kombridge AB Member tltzf:KombridgeAbMember
2807 Tele2 IoT Latvia SIA Member tltzf:Tele2IotLatviaSiaMember
2808 Tele2 IoT Austria GmbH Member tltzf:Tele2IotAustriaGmbhMember
2809 Tele2 IoT Netherlands Member tltzf:Tele2IotNetherlandsMember
2810 UAB Tele2 Member tltzf:UabTele2Member
2811 UAB Tele2 Prekyba Member tltzf:UabTele2PrekybaMember
2812 UAB Tele2 Fiksuotas Rysys Member tltzf:UabTele2FiksuotasRysysMember
2813 SIA Tele2 Member tltzf:SiaTele2Member
2814 SIA Tele2 Shared Service Center Member tltzf:SiaTele2SharedServiceCenterMember
2815 Tele2 Eesti AS Member tltzf:Tele2EestiAsMember
2816 Tele2 Netherlands Holding NV Member tltzf:Tele2NetherlandsHoldingNvMember
2817 Tele2 Nederlands BV Member tltzf:Tele2NederlandsBvMember
2818 Tele2 Retail BV Member tltzf:Tele2RetailBvMember
2819 Tele2 Finance BV Member tltzf:Tele2FinanceBvMember
2820 Khan Tengri Holding B.V Member tltzf:KhanTengriHoldingB.vMember
2821 Mobile Telecom Service LLP Member tltzf:MobileTelecomServiceLlpMember
2822 Tele2 d.o.o. Za telekomunikacijske usulge Member tltzf:Tele2D.o.o.ZaTelekomunikacijskeUsulgeMember
2823 Tele2 Europe SA Member tltzf:Tele2EuropeSaMember
2824 Tele2 Telecommunication GmbH Member tltzf:Tele2TelecommunicationGmbhMember
2825 Communication Services Tele2 GmbH Member tltzf:CommunicationServicesTele2GmbhMember
2826 Collecta Forderungsmanagement GmbH Member tltzf:CollectaForderungsmanagementGmbhMember
2827 Tele2 Beteiligungs GmbH Member tltzf:Tele2BeteiligungsGmbhMember
2828 T&Q Netz GmbH Co KB Member tltzf:TQNetzGmbhCoKbMember
2829 Tele2 Service GmbH Member tltzf:Tele2ServiceGmbhMember
2830 IntelliNet Holding BV Member tltzf:IntellinetHoldingBvMember
2831 010033 Telecom GmbH Member tltzf:TelecomGmbhMember
2832 Tele2 Luxembourg S.A. Member tltzf:Tele2LuxembourgS.a.Member
2833 SEC Finance SA Member tltzf:SecFinanceSaMember
2834 Tele2 Luxembourg AB Member tltzf:Tele2LuxembourgAbMember
2835 Tele2 Finance Luxembourg SARL Member tltzf:Tele2FinanceLuxembourgSarlMember
2836 Associates [axis] Axis ifrs-full:SignificantInvestmentsInAssociatesAxis
2837 Entity's total for associates [member] Member ifrs-full:EntitysTotalForAssociatesMember
2838 SECUREVALUE CONSULTING LTD Member tltzf:SecurevalueConsultingLtdMember
2839 SNPAC Swedish Nr Portability Adm.Centre AB Member tltzf:SnpacSwedishNrPortabilityAdm.centreAbSwedenMember
2840 Triangelbolaget D4 AB Member tltzf:TriangelbolagetD4AbSwedenSwedenMember
2841 UAB Mobilieji mokejimai Member tltzf:UabMobiliejiMokejimaiMember
2842 Viesoji istaiga Numerio perkelimas Member tltzf:ViesojiIstaigaNumerioPerkelimasMember
2843 Joint operations [axis] Axis ifrs-full:JointOperationsAxis
2844 Entity's total for joint operations [member] Member ifrs-full:EntitysTotalForJointOperationsMember
2845 Svenska UMTS-nat AB, Sweden Member tltzf:SvenskaUmtsNatAbSwedenMember
2846 Net4Mobility HB, Sweden Member tltzf:Net4mobilityHbSwedenMember
2847 Counterparties [axis] Axis ifrs-full:CounterpartiesAxis
2848 Counterparties [member] Member ifrs-full:CounterpartiesMember
2849 TMPL Solutions AB, Sweden Member tltzf:TmplSolutionsAbSwedenMember
2850 Estonian Broadband Development Foundation, Estonia Member tltzf:EstonianBroadbandDevelopmentFoundationEstoniaMember
2851 Legal structure LineItems tltzf:DisclosureOfLegalStructureLineItems
2852 Ownership interest in subsidiary (as a percentage) Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInSubsidiary
2853 Percentage of voting rights in subsidiary (as a percentage) Concept (Percent) For Period ifrs-full:ProportionOfVotingPowerHeldInSubsidiary
2854 Proportion of holding in associated companies (as a percentage) Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInAssociate
2855 Ownership interest in joint operation (as a percentage) Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInJointOperation
2856 Non-current securities holding (as a percentage) Concept (Percent) For Period tltzf:NonCurrentSecuritiesPercentage

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