ARD Finance S.A. (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.ardfinance.com/role/DocumentDocumentAndEntityInformation
2 Implied Table Table

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3 Document and Entity Information [Abstract] Abstract ardf: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 Voluntary Filers Concept (Yes/No) For Period dei:EntityVoluntaryFilers
12 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
13 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
14 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
15 Entity Emerging Growth Company Concept (Yes/No) For Period dei:EntityEmergingGrowthCompany
16 Entity Shell Company Concept (Yes/No) For Period dei:EntityShellCompany
17 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
18 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
19 00100 - Statement - CONSOLIDATED INCOME STATEMENT Network

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 http://www.ardfinance.com/role/StatementConsolidatedIncomeStatement
20 Ifrs Statement [Table] Table

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 ardf:IfrsStatementTable
21 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
22 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
23 Before exceptional items Member ardf:BeforeExceptionalItemsMember
24 Exceptional items Member ardf:ExceptionalItemsMember
25 CONSOLIDATED INCOME STATEMENT LineItems ardf:IfrsStatementLineItems
26 Revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromContractsWithCustomers
27 Cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
28 Gross profit/(loss) Concept (Monetary) For Period Credit ifrs-full:GrossProfit
29 Sales, general and administration expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
30 Intangible amortization and impairment Concept (Monetary) For Period Debit ardf:IntangibleAmortizationAndImpairment
31 Operating profit/(loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
32 Net finance expense Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
33 Profit/(loss) before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
34 Income tax (charge)/credit Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
35 Profit/(loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
36 (Loss)/profit attributable to: Abstract ifrs-full:ProfitLossAttributableToAbstract
37 Owners of the parent Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOwnersOfParent
38 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
39 00200 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME Network

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 http://www.ardfinance.com/role/StatementConsolidatedStatementOfComprehensiveIncome
40 Implied Table Table

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41 CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME Abstract ifrs-full:StatementOfComprehensiveIncomeAbstract
42 (Loss)/profit for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
43 Other comprehensive expense Abstract ifrs-full:OtherComprehensiveIncomeAbstract
44 Items that may subsequently be reclassified to income statement Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
45 Foreign currency translation adjustments: Abstract ifrs-full:ExchangeDifferencesOnTranslationAbstract
46 Arising in the year Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax
47 Foreign currency translation adjustments Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation
48 Effective portion of changes in fair value of cash flow hedges: Abstract ifrs-full:CashFlowHedgesAbstract
49 New fair value adjustments into reserve Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnCashFlowHedgesBeforeTax
50 Movement out of reserve Concept (Monetary) For Period Debit ardf:MovementOutOfReserveOnCashFlowHedgesBeforeTax
51 Movement in deferred tax Concept (Monetary) For Period Debit ardf:DeferredIncomeTaxRelatingToNetCashFlowHedgesOfOtherComprehensiveIncome
52 Effective portion of changes in fair value of cash flow hedges Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges
53 Gain recognized on cost of hedging Abstract ifrs-full:HedgesOfNetInvestmentsInForeignOperationsAbstract
54 New fair value adjustments into reserve Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnHedgesOfNetInvestmentsInForeignOperationsNetOfTax
55 Movement out of reserve Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnHedgesOfNetInvestmentsInForeignOperationsNetOfTax
56 Gain recognized on cost of hedging - Total Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations
57 Items that will not be reclassified to income statement Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract
58 Re-measurements of employee benefit obligations Concept (Monetary) For Period Credit ardf:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansAndOtherEmployeeBenefits
59 Deferred tax movement on employee benefit obligations Concept (Monetary) For Period Debit ardf:DeferredIncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome
60 Total of items that will not be reclassified to income statement Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax
61 Total other comprehensive income/(expense) for the year Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
62 Total comprehensive expense for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
63 Attributable to: Abstract ifrs-full:ComprehensiveIncomeAttributableToAbstract
64 Owners of the parent Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
65 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
66 Total comprehensive expense for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
67 00300 - Statement - CONSOLIDATED STATEMENT OF FINANCIAL POSITION Network

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 http://www.ardfinance.com/role/StatementConsolidatedStatementOfFinancialPosition
68 Implied Table Table

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69 CONSOLIDATED STATEMENT OF FINANCIAL POSITION Abstract ifrs-full:StatementOfFinancialPositionAbstract
70 Non-current assets Abstract ifrs-full:NoncurrentAssetsAbstract
71 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
72 Property, plant and equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
73 Derivative financial instruments Concept (Monetary) As Of Debit ifrs-full:NoncurrentDerivativeFinancialAssets
74 Deferred tax assets Concept (Monetary) As Of Debit ardf:DeferredTaxAssetsNetOfAmountsAvailableForOffset
75 Other non-current assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
76 Total non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
77 Current assets Abstract ifrs-full:CurrentAssetsAbstract
78 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
79 Trade and other receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
80 Contract asset Concept (Monetary) As Of Debit ifrs-full:CurrentContractAssets
81 Derivative financial instruments Concept (Monetary) As Of Debit ifrs-full:CurrentDerivativeFinancialAssets
82 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
83 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
84 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
85 Equity attributable to owners of the parent Abstract ifrs-full:EquityAbstract
86 Other reserves Concept (Monetary) As Of Credit ifrs-full:OtherReserves
87 Retained earnings Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
88 Total equity attributable to owners of the parent Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
89 Non-controlling interests Concept (Monetary) As Of Credit ifrs-full:NoncontrollingInterests
90 TOTAL EQUITY Concept (Monetary) As Of Credit ifrs-full:Equity
91 Non-current liabilities Abstract ifrs-full:NoncurrentLiabilitiesAbstract
92 Borrowings Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
93 Employee benefit obligations Concept (Monetary) As Of Credit ardf:EmployeeBenefitObligations
94 Derivative financial instruments Concept (Monetary) As Of Credit ifrs-full:NoncurrentDerivativeFinancialLiabilities
95 Deferred tax liabilities Concept (Monetary) As Of Credit ardf:DeferredTaxLiabilitiesNetOfAmountsAvailableForOffset
96 Provisions Concept (Monetary) As Of Credit ifrs-full:OtherLongtermProvisions
97 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
98 Current liabilities Abstract ifrs-full:CurrentLiabilitiesAbstract
99 Borrowings Concept (Monetary) As Of Credit ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
100 Interest payable Concept (Monetary) As Of Credit ifrs-full:CurrentInterestPayable
101 Derivative financial instruments Concept (Monetary) As Of Credit ifrs-full:CurrentDerivativeFinancialLiabilities
102 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
103 Income tax payable Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesCurrent
104 Provisions Concept (Monetary) As Of Credit ifrs-full:OtherShorttermProvisions
105 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
106 TOTAL LIABILITIES Concept (Monetary) As Of Credit ifrs-full:Liabilities
107 TOTAL EQUITY and LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
108 00400 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY Network

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 http://www.ardfinance.com/role/StatementConsolidatedStatementOfChangesInEquity
109 Statement of changes in equity [table] Table

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 ifrs-full:StatementOfChangesInEquityTable
110 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
111 Equity [member] Member ifrs-full:EquityMember
112 Total Member ifrs-full:EquityAttributableToOwnersOfParentMember
113 Foreign currency translation reserve Member ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
114 Cash flow hedge reserve Member ifrs-full:ReserveOfCashFlowHedgesMember
115 Cost of hedging reserve Member ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember
116 Retained earnings Member ifrs-full:RetainedEarningsMember
117 Non-controlling interests Member ifrs-full:NoncontrollingInterestsMember
118 Consolidated Entities [Axis] Axis srt:ConsolidatedEntitiesAxis
119 Consolidated Entities [Domain] Member srt:ConsolidatedEntitiesDomain
120 ARD Finance S.A. Member srt:ParentCompanyMember
121 Statement of changes in equity LineItems ifrs-full:StatementOfChangesInEquityLineItems
122 Beginning balance Concept (Monetary) As Of Credit ifrs-full:Equity
123 Profit/(loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
124 Other comprehensive (expense)/income Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
125 Return of capital to parent company Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughOtherDistributionsToOwners
126 Share issuance by subsidiary Concept (Monetary) For Period Credit ardf:IssueOfEquityBySubsidiary
127 Dividends paid Concept (Monetary) For Period Debit ifrs-full:DividendsPaid
128 Hedging gains transferred to cost of inventory Concept (Monetary) For Period Debit ifrs-full:AmountRemovedFromReserveOfCashFlowHedgesAndIncludedInInitialCostOrOtherCarryingAmountOfNonfinancialAssetLiabilityOrFirmCommitmentForWhichFairValueHedgeAccountingIsApplied
129 Dividends paid by subsidiary to non-controlling interest Concept (Monetary) For Period Credit ifrs-full:DividendsPaidToNoncontrollingInterests
130 Non-controlling interest in disposed business Concept (Monetary) For Period Credit ardf:IncreaseDecreaseThroughNoncontrollingInterestInDisposedBusiness
131 Ending balance Concept (Monetary) As Of Credit ifrs-full:Equity
132 00405 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Parenthetical) Network

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 http://www.ardfinance.com/role/StatementConsolidatedStatementOfChangesInEquityParenthetical
133 Statement of changes in equity [table] Table

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 ifrs-full:StatementOfChangesInEquityTable
134 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
135 Equity [member] Member ifrs-full:EquityMember
136 Total Member ifrs-full:EquityAttributableToOwnersOfParentMember
137 Retained earnings Member ifrs-full:RetainedEarningsMember
138 Cash flow hedge reserve Member ifrs-full:ReserveOfCashFlowHedgesMember
139 Cost of hedging reserve Member ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember
140 Initially applied IFRSs [axis] Axis ifrs-full:InitiallyAppliedIFRSsAxis
141 Initially applied IFRSs [member] Member ifrs-full:InitiallyAppliedIFRSsMember
142 Increase (decrease) due to application of IFRS 15 Member ifrs-full:IncreaseDecreaseDueToApplicationOfIFRS15Member
143 Increase (decrease) due to application of Ifrs 9 Member ardf:IncreaseDecreaseDueToApplicationOfIfrs9Member
144 Statement of changes in equity [line items] LineItems ifrs-full:StatementOfChangesInEquityLineItems
145 Impact of adoption of IFRS standards Abstract ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsAbstract
146 Cumulative effect adjustment of adoption of IFRS standard Concept (Monetary) As Of Debit ardf:IfrsCumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
147 00500 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS Network

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 http://www.ardfinance.com/role/StatementConsolidatedStatementOfCashFlows
148 Implied Table Table

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149 CONSOLIDATED STATEMENT OF CASH FLOWS Abstract ifrs-full:StatementOfCashFlowsAbstract
150 Cash flows from operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
151 Cash generated from operations Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
152 Interest paid - excluding cumulative PIK interest paid Concept (Monetary) For Period Credit ardf:InterestPaidExcludingCumulativePaymentInKindInterestPaid
153 Cumulative PIK interest paid Concept (Monetary) For Period Credit ardf:CumulativePaymentInKindInterestPaid
154 Income tax paid Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities
155 Net cash from operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
156 Cash flows from investing activities Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
157 Purchase of business net of cash acquired Concept (Monetary) For Period Credit ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
158 Purchase of property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
159 Purchase of software and other intangibles Concept (Monetary) For Period Credit ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
160 Proceeds from disposal of property, plant and equipment Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
161 Net cash used in investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
162 Cash flows from financing activities Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
163 Repayment of borrowings Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
164 Proceeds from borrowings Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
165 Consideration (paid)/received on termination of derivative financial instruments Concept (Monetary) For Period Debit ardf:ProceedsFromTerminationOfDerivativeFinancialInstrumentsClassifiedAsFinancingActivities
166 Dividends paid by subsidiary to non-controlling interest Concept (Monetary) For Period Credit ifrs-full:DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities
167 Early redemption premium costs paid Concept (Monetary) For Period Credit ardf:EarlyRedemptionPremiumCostsPaidClassifiedAsFinancingActivities
168 Deferred debt issue costs paid Concept (Monetary) For Period Credit ifrs-full:PaymentsForDebtIssueCosts
169 Finance lease payments Concept (Monetary) For Period Credit ifrs-full:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities
170 Net proceeds from share issuance by subsidiary Concept (Monetary) For Period Debit ardf:ProceedsFromIssuanceOfSharesBySubsidiary
171 Dividends paid to parent company Concept (Monetary) For Period Credit ifrs-full:DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities
172 Net cash (outflow)/inflow from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
173 Net (decrease)/increase in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
174 Cash and cash equivalents at the beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
175 Exchange (losses)/gains on cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
176 Cash and cash equivalents at the end of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
177 00505 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (Parenthetical) Network

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 http://www.ardfinance.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical
178 Implied Table Table

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179 CONSOLIDATED STATEMENT OF CASH FLOWS Abstract ifrs-full:StatementOfCashFlowsAbstract
180 Interest paid Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsOperatingActivities
181 10101 - Disclosure - General information Network

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182 Implied Table Table

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183 General information Abstract ardf:GeneralInformationAbstract
184 General information Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory
185 10201 - Disclosure - Summary of significant accounting policies Network

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 http://www.ardfinance.com/role/DisclosureSummaryOfSignificantAccountingPolicies
186 Implied Table Table

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187 Summary of significant accounting policies Abstract ardf:SummaryOfSignificantAccountingPoliciesAbstract
188 Summary of significant accounting policies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
189 10301 - Disclosure - Segment analysis Network

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190 Implied Table Table

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191 Segment analysis Abstract ifrs-full:DisclosureOfOperatingSegmentsAbstract
192 Segment analysis Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory
193 10401 - Disclosure - Exceptional items Network

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194 Implied Table Table

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195 Exceptional items Abstract ardf:DisclosureOfExceptionalItemsAbstract
196 Exceptional items Concept (Text Block (HTML)) For Period ardf:DisclosureOfExceptionalItemsTextBlock
197 10501 - Disclosure - Finance income and expense Network

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 http://www.ardfinance.com/role/DisclosureFinanceIncomeAndExpense
198 Implied Table Table

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199 Finance income and expense Abstract ardf:DisclosureOfFinanceExpenseAbstract
200 Finance income and expense Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory
201 10601 - Disclosure - Income tax Network

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 http://www.ardfinance.com/role/DisclosureIncomeTax
202 Implied Table Table

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203 Income tax Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
204 Income tax Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
205 10701 - Disclosure - Employee costs Network

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206 Implied Table Table

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207 Employee costs Abstract ifrs-full:ClassesOfEmployeeBenefitsExpenseAbstract
208 Employee costs Concept (Text Block (HTML)) For Period ardf:DisclosureOfEmployeeCostsTextBlock
209 10801 - Disclosure - Intangible assets Network

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210 Implied Table Table

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211 Intangible assets Abstract ifrs-full:DisclosureOfIntangibleAssetsAbstract
212 Intangible assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIntangibleAssetsAndGoodwillExplanatory
213 10901 - Disclosure - Property, plant and equipment Network

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 http://www.ardfinance.com/role/DisclosurePropertyPlantAndEquipment
214 Implied Table Table

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215 Property, plant and equipment Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
216 Property, plant and equipment Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
217 11001 - Disclosure - Other non-current assets Network

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218 Implied Table Table

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219 Other non-current assets Abstract ardf:DisclosureOfOtherNoncurrentAssetsAbstract
220 Other non-current assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory
221 11101 - Disclosure - Deferred income tax Network

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222 Implied Table Table

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223 Deferred income tax Abstract ifrs-full:DeferredTaxAssetsAndLiabilitiesAbstract
224 Deferred income tax Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDeferredTaxesExplanatory
225 11201 - Disclosure - Inventories Network

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 http://www.ardfinance.com/role/DisclosureInventories
226 Implied Table Table

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227 Inventories Abstract ifrs-full:ClassesOfInventoriesAbstract
228 Inventories Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInventoriesExplanatory
229 11301 - Disclosure - Trade and other receivables Network

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 http://www.ardfinance.com/role/DisclosureTradeAndOtherReceivables
230 Implied Table Table

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231 Trade and other receivables Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
232 Trade and other receivables Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
233 11401 - Disclosure - Cash and cash equivalents Network

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234 Implied Table Table

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235 Cash and cash equivalents Abstract ardf:CashCashEquivalentsAndRestrictedCashAbstract
236 Cash and cash equivalents Concept (Text Block (HTML)) For Period ardf:DisclosureOfCashCashEquivalentsAndRestrictedCashTextBlock
237 11501 - Disclosure - Issued capital and reserves Network

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238 Implied Table Table

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239 Issued capital and reserves Abstract ifrs-full:EquityAbstract
240 Issued capital and reserves Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory
241 11601 - Disclosure - Financial risk factors Network

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242 Implied Table Table

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243 Financial risk factors Abstract ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsAbstract
244 Financial risk factors Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsExplanatory
245 11701 - Disclosure - Financial assets and liabilities Network

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246 Implied Table Table

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247 Financial assets and liabilities Abstract ifrs-full:DisclosureOfFinancialInstrumentsAbstract
248 Financial assets and liabilities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialInstrumentsExplanatory
249 11801 - Disclosure - Employee benefit obligations Network

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250 Implied Table Table

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251 Employee benefit obligations Abstract ifrs-full:DisclosureOfDefinedBenefitPlansAbstract
252 Employee benefit obligations Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEmployeeBenefitsExplanatory
253 11901 - Disclosure - Provisions Network

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254 Implied Table Table

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255 Provisions Abstract ifrs-full:DisclosureOfOtherProvisionsAbstract
256 Provisions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherProvisionsExplanatory
257 12001 - Disclosure - Trade and other payables Network

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258 Implied Table Table

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259 Trade and other payables Abstract ifrs-full:TradeAndOtherPayablesAbstract
260 Trade and other payables Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
261 12101 - Disclosure - Cash generated from operating activities Network

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262 Implied Table Table

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263 Cash generated from operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
264 Cash generated from operating activities Concept (Text Block (HTML)) For Period ardf:DisclosureOfCashGeneratedFromOperatingActivitiesExplanatoryTextBlock
265 12201 - Disclosure - Business combinations and disposals Network

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266 Implied Table Table

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267 Business combinations and disposals Abstract ardf:DisclosureOfDetailedInformationAboutBusinessCombinationAndDisposalsAbstract
268 Business combinations and disposals Concept (Text Block (HTML)) For Period ardf:DisclosureOfBusinessCombinationsAndDisposalsTextBlock
269 12301 - Disclosure - Related party information Network

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270 Implied Table Table

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271 Related party information Abstract ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract
272 Related party information Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
273 12401 - Disclosure - Contingencies Network

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274 Implied Table Table

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275 Contingencies Abstract ifrs-full:DisclosureOfContingentLiabilitiesAbstract
276 Contingencies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfContingentLiabilitiesExplanatory
277 12501 - Disclosure - Events after the reporting period Network

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278 Implied Table Table

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279 Events after the reporting period Abstract ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract
280 Events after the reporting period Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory
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289 20202 - Disclosure - Summary of significant accounting policies (Policies) Network

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295 Recent accounting pronouncements Concept (Text Block (HTML)) For Period ardf:DescriptionOfAccountingPolicyForRecentAccountingPronouncementsPolicyTextBlock
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302 Inventories Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
303 Non-derivative financial instruments Concept (Text Block (HTML)) For Period ardf:DescriptionOfAccountingPolicyForNonDerivativeFinancialInstrumentsTextBlock
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305 Fair value measurement Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory
306 Employee benefits Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory
307 Provisions Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory
308 Revenue recognition Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
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310 Finance income and expense Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory
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313 Critical accounting estimates, assumptions and judgments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatory
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318 Schedule of significant changes in contract assets Concept (Text Block (HTML)) For Period ifrs-full:ExplanationOfSignificantChangesInContractAssetsAndContractLiabilitiesExplanatory
319 Schedule of useful lives of intangible finite lived intangible assets on a straight-line basis Concept (Text Block (HTML)) For Period ardf:DisclosureOfUsefulLivesOfFiniteLivedIntangibleAssetsTableTextBlock
320 Schedule useful lives of property, plant and equipment on a straight-line basis Concept (Text Block (HTML)) For Period ardf:DisclosureOfUsefulLivesPropertyPlantAndEquipmentTableTextBlock
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325 Schedule of segment results Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOperatingSegmentsExplanatory
326 Schedule of total revenue and non-current assets, excluding derivative financial instruments, taxes, pensions and goodwill arising on acquisitions, in countries Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeographicalAreasExplanatory
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331 30503 - Disclosure - Finance income and expense (Tables) Network

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335 30601 - Disclosure - Income tax (Tables) Network

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340 30703 - Disclosure - Employee costs (Tables) Network

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344 Schedule of number of employees Concept (Text Block (HTML)) For Period ardf:DisclosureOfNumberOfEmployeeTableTextBlock
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349 Summary of goodwill allocation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGoodwillExplanatory
350 Schedule of significant goodwill amounts arising in the groups of CGUs Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory
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355 Schedule of operating lease commitments Concept (Text Block (HTML)) For Period ardf:DisclosureOfOperatingLeasesByLesseeTableTextBlock
356 Schedule of commitments under non cancellable operating leases Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory
357 Schedule of capital commitments Concept (Text Block (HTML)) For Period ardf:DisclosureOfCapitalCommitmentsTableTextBlock
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362 Schedule of components of deferred income tax assets and liabilities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory
363 Schedule of tax credit/(charge) recognized in the consolidated income statement Concept (Text Block (HTML)) For Period ardf:DisclosureOfTaxChargeCreditRecognizedInConsolidatedIncomeStatement
364 31201 - Disclosure - Inventories (Tables) Network

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368 31303 - Disclosure - Trade and other receivables (Tables) Network

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372 Schedule of movements on the provision for impairment of current trade receivables Concept (Text Block (HTML)) For Period ardf:DisclosureOfMovementsOnProvisionForImpairmentOfCurrentTradeReceivablesTableTextBlock
373 Schedule of ageing analysis of trade receivables past due but not impaired Concept (Text Block (HTML)) For Period ardf:AgingOfPastDueFinancialAssetsTableTextBlock
374 31403 - Disclosure - Cash and cash equivalents (Tables) Network

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378 31503 - Disclosure - Issued capital and reserves (Tables) Network

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382 31703 - Disclosure - Financial assets and liabilities (Tables) Network

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386 Schedule of net debt and available liquidity Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
387 Schedule of movement in net debt Concept (Text Block (HTML)) For Period ardf:DisclosureOfMovementInNetDebtTableTextBlock
388 Schedule of maturity analysis of borrowings Concept (Text Block (HTML)) For Period ifrs-full:MaturityAnalysisForNonderivativeFinancialLiabilities
389 Schedule of contracted undiscounted cash flows Concept (Text Block (HTML)) For Period ardf:DisclosureOfMaturityAnalysisOfContractedUndiscountedCashOutflowsOfFinancialLiabilitiesTableTextBlock
390 Schedule of carrying amount and fair value of borrowings Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory
391 Schedule of effective interest rates Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialInstrumentsByTypeOfInterestRateExplanatory
392 Schedule of carrying amounts of net borrowings in denominated currencies Concept (Text Block (HTML)) For Period ardf:DisclosureOfNetBorrowingsInDenominatedCurrenciesTableTextBlock
393 Schedule of undrawn borrowing facilities Concept (Text Block (HTML)) For Period ardf:DisclosureOfUndrawnBorrowingFacilitiesTableTextBlock
394 Schedule of fair value of derivative financial instruments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueOfFinancialInstrumentsExplanatory
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406 Schedule of plan assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueOfPlanAssetsExplanatory
407 Schedule of ranges of principal assumptions applied in estimating defined benefit obligations Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsExplanatory
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411 Schedule of other employee benefits Concept (Text Block (HTML)) For Period ardf:ScheduleOfOtherEmployeeBenefitsTableTextBlock
412 31901 - Disclosure - Provisions (Tables) Network

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416 Schedule of restructuring and other provisions Concept (Text Block (HTML)) For Period ardf:DisclosureOfRestructuringAndOtherProvisionsTableTextBlock
417 32003 - Disclosure - Trade and other payables (Tables) Network

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421 32101 - Disclosure - Cash generated from operating activities (Tables) Network

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425 32203 - Disclosure - Business combinations and disposals (Tables) Network

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429 32303 - Disclosure - Related party information (Tables) Network

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433 Schedule of information relating to wholly owned subsidiaries Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory
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445 32703 - Disclosure - Company financial information (Tables) Network

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452 Statement of comprehensive income Concept (Text Block (HTML)) For Period srt:CondensedStatementOfComprehensiveIncomeTableTextBlock
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455 Summary of parent-only financial information, in U.S. dollars Concept (Text Block (HTML)) For Period ardf:ReconciliationOfParentOnlyFinancialInformationInU.s.DollarsTableTextBlock
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481 40201 - Disclosure - Summary of significant accounting policies - Impact of IFRS 9 (Details) Network

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500 40202 - Disclosure - Summary of significant accounting policies - Revenue information (Details) Network

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520 40203 - Disclosure - Summary of significant accounting policies - Disaggregation of revenue (Details) Network

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541 Increases as a result of new contract assets recognized during the period Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughCumulativeCatchupAdjustmentsToRevenueArisingFromChangeInMeasureOfProgressContractAssets
542 Other Concept (Monetary) For Period Debit ardf:IncreaseDecreaseThroughOtherAdjustmentsContractAssets
543 Contract assets at end of period Concept (Monetary) As Of Debit ifrs-full:ContractAssets
544 40205 - Disclosure - Summary of significant accounting policies - Impact of adoption of IFRS 15 (Details) Network

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 http://www.ardfinance.com/role/DisclosureSummaryOfSignificantAccountingPoliciesImpactOfAdoptionOfIfrs15Details
545 Disclosure of initial application of standards or interpretations [table] Table

*

*

 ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsTable
546 Initially applied IFRSs [axis] Axis ifrs-full:InitiallyAppliedIFRSsAxis
547 Initially applied IFRSs [member] Member ifrs-full:InitiallyAppliedIFRSsMember
548 Increase (decrease) due to application of IFRS 15 Member ifrs-full:IncreaseDecreaseDueToApplicationOfIFRS15Member
549 Adoption of IFRS 15 LineItems ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsLineItems
550 Contract assets Concept (Monetary) As Of Debit ifrs-full:ContractAssets
551 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
552 Increase in deferred tax liabilities Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseInDeferredTaxLiabilityAsset
553 40206 - Disclosure - Summary of significant accounting policies - Recent accounting pronouncements (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureSummaryOfSignificantAccountingPoliciesRecentAccountingPronouncementsDetails
554 Disclosure of initial application of standards or interpretations [table] Table

*

*

 ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsTable
555 Range [axis] Axis ifrs-full:RangeAxis
556 Ranges [member] Member ifrs-full:RangesMember
557 Minimum Member ifrs-full:BottomOfRangeMember
558 Maximum Member ifrs-full:TopOfRangeMember
559 Initially applied IFRSs [axis] Axis ifrs-full:InitiallyAppliedIFRSsAxis
560 Initially applied IFRSs [member] Member ifrs-full:InitiallyAppliedIFRSsMember
561 Increase (decrease) due to application of IFRS 16 Member ardf:IncreaseDecreaseDueToApplicationOfIfrs16Member
562 Disclosure of initial application of standards or interpretations [line items] LineItems ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsLineItems
563 Group has gathered and assessed the data Concept (Integer) For Period ardf:NumberOfLeasesWhoseDataHasBeenGatheredAndAssessedToWhichGroupIsParty
564 Right-of-use assets Concept (Monetary) As Of Debit ifrs-full:RightofuseAssets
565 Lease liabilities Concept (Monetary) As Of Credit ifrs-full:LeaseLiabilities
566 Operating lease commitments Concept (Monetary) For Period Debit ifrs-full:MinimumOperatingLeasePayments
567 40207 - Disclosure - Summary of significant accounting policies - Intangible assets (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureSummaryOfSignificantAccountingPoliciesIntangibleAssetsDetails
568 Disclosure of detailed information about intangible assets [table] Table

*

*

 ifrs-full:DisclosureOfIntangibleAssetsTable
569 Classes of intangible assets other than goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
570 Intangible assets other than goodwill [member] Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
571 Computer software Member ifrs-full:ComputerSoftwareMember
572 Customer relationships Member ifrs-full:CustomerrelatedIntangibleAssetsMember
573 Technology Member ifrs-full:TechnologybasedIntangibleAssetsMember
574 Range [axis] Axis ifrs-full:RangeAxis
575 Ranges [member] Member ifrs-full:RangesMember
576 Minimum Member ifrs-full:BottomOfRangeMember
577 Maximum Member ifrs-full:TopOfRangeMember
578 Disclosure of detailed information about intangible assets [line items] LineItems ifrs-full:DisclosureOfIntangibleAssetsLineItems
579 Useful lives on a straight-line basis Concept (xbrli:durationItemType) For Period ardf:UsefulLivesFiniteLivedIntangibleAssets
580 Residual value Concept (Monetary) As Of Debit ardf:ResidualValueFiniteLivedIntangibleAssets
581 40208 - Disclosure - Summary of significant accounting policies - Property, plant and equipment (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentDetails
582 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
583 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
584 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
585 Buildings Member ifrs-full:BuildingsMember
586 Plant and machinery Member ifrs-full:MachineryMember
587 Molds Member ardf:MouldsMember
588 Office equipment and vehicles Member ardf:OfficeEquipmentAndVehiclesMember
589 Range [axis] Axis ifrs-full:RangeAxis
590 Ranges [member] Member ifrs-full:RangesMember
591 Minimum Member ifrs-full:BottomOfRangeMember
592 Maximum Member ifrs-full:TopOfRangeMember
593 Property, plant and equipment LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
594 Estimated useful lives Concept (xbrli:durationItemType) For Period ardf:UsefulLivesPropertyPlantAndEquipment
595 40301 - Disclosure - Segment analysis - Reconciliation of loss to Adjusted EBITDA (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureSegmentAnalysisReconciliationOfLossToAdjustedEbitdaDetails
596 Implied Table Table

*

*

 implied:Table
597 Segment analysis Abstract ifrs-full:DisclosureOfOperatingSegmentsAbstract
598 Number of operating segments Concept (Integer) For Period ardf:IfrsNumberOfOperatingSegments
599 Number of reportable segments Concept (Integer) For Period ardf:IfrsNumberOfReportableSegments
600 Reconciliation of (loss)/profit to Adjusted EBITDA Abstract ardf:ReconciliationOfNetIncomeLossToAdjustedEbitdaAbstract
601 Profit/(loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
602 Income tax charge/(credit) Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
603 Net finance expense Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
604 Depreciation and amortization (Notes 8, 9) Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
605 Exceptional operating items (Note 4) Concept (Monetary) For Period Debit ardf:ExceptionalOperatingItems
606 Adjusted EBITDA Concept (Monetary) For Period Credit ardf:EarningsBeforeInterestTaxesDepreciationAndAmortization
607 40302 - Disclosure - Segment analysis - Segment results (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureSegmentAnalysisSegmentResultsDetails
608 Disclosure of operating segments [table] Table

*

*

 ifrs-full:DisclosureOfOperatingSegmentsTable
609 Segments [axis] Axis ifrs-full:SegmentsAxis
610 Segments [member] Member ifrs-full:SegmentsMember
611 Metal Packaging Europe Member ardf:MetalPackagingEuropeMember
612 Metal Packaging Americas Member ardf:MetalPackagingAmericasMember
613 Glass Packaging Europe Member ardf:GlassPackagingEuropeMember
614 Glass Packaging North America Member ardf:GlassPackagingNorthAmericaMember
615 Segment analysis LineItems ifrs-full:DisclosureOfOperatingSegmentsLineItems
616 Revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromContractsWithCustomers
617 Adjusted EBITDA Concept (Monetary) For Period Credit ardf:EarningsBeforeInterestTaxesDepreciationAndAmortization
618 Capital expenditure Concept (Monetary) As Of Credit ardf:CapitalExpenditure
619 Segment assets Concept (Monetary) As Of Debit ifrs-full:Assets
620 40303 - Disclosure - Segment analysis - Segment assets and segment revenue (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureSegmentAnalysisSegmentAssetsAndSegmentRevenueDetails
621 Disclosure of operating segments [table] Table

*

*

 ifrs-full:DisclosureOfOperatingSegmentsTable
622 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
623 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
624 United States Member country:US
625 United Kingdom Member country:GB
626 Germany Member country:DE
627 Luxembourg Member ifrs-full:CountryOfDomicileMember
628 Segment analysis LineItems ifrs-full:DisclosureOfOperatingSegmentsLineItems
629 Number of customers with a percentage of total revenues greater than 10% Concept (Integer) For Period ardf:NumberOfCustomersWithPercentageOfTotalRevenuesGreaterThanConcentrationThresholdPercentage
630 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
631 Revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromContractsWithCustomers
632 Non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
633 40401 - Disclosure - Exceptional items (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureExceptionalItemsDetails
634 Disclosure of exceptional items [table] Table

*

*

 ardf:DisclosureOfExceptionalItemsTable
635 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
636 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
637 Plant, machinery and other Member ardf:PlantMachineryAndOtherMember
638 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
639 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
640 Exceptional items Member ardf:ExceptionalItemsMember
641 Exceptional items - cost of sales Member ardf:ExceptionalItemsCostOfSalesMember
642 Exceptional items - SGA expenses Member ardf:ExceptionalItemsSellingGeneralAndAdministrativeExpensesMember
643 Exceptional items - impairment of intangible assets Member ardf:ExceptionalItemsImpairmentOfIntangibleAssetsMember
644 Exceptional items - finance expense Member ardf:ExceptionalItemsFinanceExpenseMember
645 Exceptional items - finance income Member ardf:ExceptionalItemsFinanceIncomeMember
646 Exceptional items - capacity realignment programs Member ardf:ExceptionalItemsCapacityRealignmentProgramsMember
647 Segments [axis] Axis ifrs-full:SegmentsAxis
648 Segments [member] Member ifrs-full:SegmentsMember
649 Metal Packaging Europe and Glass Packaging North America Member ardf:MetalPackagingEuropeAndGlassPackagingNorthAmericaMember
650 Metal Packaging Europe Member ardf:MetalPackagingEuropeMember
651 Glass Packaging Europe Member ardf:GlassPackagingEuropeMember
652 Glass Packaging North America Member ardf:GlassPackagingNorthAmericaMember
653 Metal Packaging Americas Member ardf:MetalPackagingAmericasMember
654 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
655 Financial instruments, class [member] Member ifrs-full:ClassesOfFinancialInstrumentsMember
656 Cross currency interest rate swaps (CCIRS) Member ardf:CrossCurrencyInterestRateSwapsMember
657 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
658 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
659 6.000% Senior Notes due 2021 Member ardf:SeniorNotes6PercentDue2021Member
660 Exceptional items LineItems ardf:DisclosureOfExceptionalItemsLineItems
661 Exceptional impairment-property, plant and equipment Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
662 Restructuring costs Concept (Monetary) For Period Debit ifrs-full:ExpenseOfRestructuringActivities
663 Start-up costs Concept (Monetary) For Period Debit ardf:StartUpCosts
664 Non-cash inventory adjustment Concept (Monetary) For Period Debit ardf:NonCashInventoryAdjustment
665 Past service credit Concept (Monetary) For Period Credit ardf:DefinedBenefitPlanPastServiceCredit
666 Exceptional items-cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
667 Transaction related costs - acquisition, integration and IPO Concept (Monetary) For Period Debit ardf:TransactionRelatedCostsAcquisitionIntegrationAndInitialPublicOffering
668 Restructuring and other costs Concept (Monetary) For Period Debit ardf:ExpenseOfRestructuringActivitiesSellingGeneralAdministrativeExpense
669 Total selling, general and administrative expense Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
670 Impairment- goodwill Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossGoodwill
671 Exceptional items - impairment of intangible assets Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill
672 Debt refinancing and settlement costs Concept (Monetary) For Period Debit ardf:DebtRefinancingAndSettlementCosts
673 Exceptional loss on derivative financial instruments Concept (Monetary) For Period Debit ardf:LossOnDerivativeFinancialInstruments
674 Interest payable on acquisition notes Concept (Monetary) For Period Debit ardf:InterestPayableOnAcquisitionNotes
675 Finance expense Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
676 Exceptional gain on derivative financial instruments Concept (Monetary) For Period Credit ardf:GainOnDerivativeFinancialInstruments
677 Exceptional items-finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
678 Total exceptional items Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
679 Cumulative losses recycled from other comprehensive income Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnCashFlowHedgesForWhichHedgedItemAffectedProfitOrLossNetOfTax
680 Contract value Concept (Monetary) For Period Debit ardf:DerivativeFinancialInstrumentsNotionalAmount
681 Loss on hedge ineffectiveness Concept (Monetary) For Period Credit ifrs-full:GainLossOnHedgeIneffectiveness
682 Repayment of principal amount outstanding Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
683 Stated interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
684 40501 - Disclosure - Finance income and expense (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureFinanceIncomeAndExpenseDetails
685 Disclosure of Finance Expense [Table] Table

*

*

 ardf:DisclosureOfFinanceExpenseTable
686 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
687 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
688 Before exceptional items Member ardf:BeforeExceptionalItemsMember
689 Before exceptional finance income Member ardf:BeforeExceptionalFinanceIncomeMember
690 Exceptional items Member ardf:ExceptionalItemsMember
691 Exceptional items - finance expense Member ardf:ExceptionalItemsFinanceExpenseMember
692 Finance income and expense LineItems ardf:DisclosureOfFinanceExpenseLineItems
693 Senior secured and senior notes Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnDebtInstrumentsIssued
694 Other interest expense Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnOtherFinancialLiabilities
695 Term loan Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnBankLoansAndOverdrafts
696 Interest expense Concept (Monetary) For Period Debit ifrs-full:InterestExpense
697 Foreign currency translation losses/(gains) Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss
698 Net pension interest cost Concept (Monetary) For Period Debit ardf:DefinedBenefitPlansInterestExpense
699 (Gain)/loss on derivative financial instruments Concept (Monetary) For Period Debit ardf:LossOnDerivativeFinancialInstruments
700 Other finance income Concept (Monetary) For Period Credit ifrs-full:OtherFinanceIncomeCost
701 Finance expense Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
702 Exceptional finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
703 Net finance expense Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
704 40601 - Disclosure - Income tax - Current and deferred tax (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureIncomeTaxCurrentAndDeferredTaxDetails
705 Implied Table Table

*

*

 implied:Table
706 Income tax Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
707 Current tax: Abstract ifrs-full:CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriodsAbstract
708 Current tax for the year Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
709 Adjustments in respect of prior years Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForCurrentTaxOfPriorPeriod
710 Total current tax Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods
711 Deferred tax: Abstract ifrs-full:DeferredTaxExpenseIncomeAbstract
712 Deferred tax for the year Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
713 Adjustments in respect of prior years Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDeferredTaxOfPriorPeriods
714 Total deferred tax Concept (Monetary) For Period Debit ardf:DeferredTaxExpensesIncomeAndAdjustmentsForDeferredTaxOfPriorPeriods
715 Income tax (credit)/charge Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
716 40602 - Disclosure - Income tax - Reconciliation of tax expense and accounting loss (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureIncomeTaxReconciliationOfTaxExpenseAndAccountingLossDetails
717 Income Tax Disclosure [Table] Table

*

*

 ardf:IncomeTaxDisclosureTable
718 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
719 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
720 Exceptional items Member ardf:ExceptionalItemsMember
721 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
722 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
723 Luxembourg Member ifrs-full:CountryOfDomicileMember
724 United States Member country:US
725 Reconciliation of tax expense and accounting loss LineItems ardf:IncomeTaxDisclosureLineItems
726 Loss before tax Concept (Monetary) For Period Credit ifrs-full:AccountingProfit
727 Loss before tax multiplied by the standard rate of Luxembourg corporation tax Concept (Monetary) For Period Debit ifrs-full:TaxExpenseIncomeAtApplicableTaxRate
728 Tax losses for which no deferred income tax asset was recognized Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfTaxLosses
729 Re-measurement of deferred taxes Concept (Monetary) For Period Debit ardf:TaxEffectForRemeasurmentOfDeferredTaxes
730 Adjustment in respect of prior years Concept (Monetary) For Period Debit ardf:TaxEffectOfAdjustmentRelatingToPriorYear
731 Income subject to state and other local income taxes Concept (Monetary) For Period Debit ardf:TaxEffectOfStateAndOtherLocalTaxRates
732 Income taxed at rates other than standard tax rates Concept (Monetary) For Period Debit ardf:TaxEffectOfRatesOtherThanStandardTaxRates
733 Non-deductible items Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss
734 Other Concept (Monetary) For Period Debit ifrs-full:OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome
735 Income tax (credit)/charge Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
736 Standard tax rate Concept (Percent) For Period ifrs-full:ApplicableTaxRate
737 40701 - Disclosure - Employee costs (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeCostsDetails
738 Implied Table Table

*

*

 implied:Table
739 Employee costs Abstract ifrs-full:ClassesOfEmployeeBenefitsExpenseAbstract
740 Wages and salaries Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
741 Social security costs Concept (Monetary) For Period Debit ifrs-full:SocialSecurityContributions
742 Defined benefit plan pension costs Concept (Monetary) For Period Debit ardf:DefinedBenefitPlanPensionCosts
743 Defined benefit past service credit Concept (Monetary) For Period Credit ardf:DefinedBenefitPlanPastServiceCredit
744 Defined contribution plan pension costs Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedContributionPlans
745 Total employee cost Concept (Monetary) For Period Debit ifrs-full:EmployeeBenefitsExpense
746 Production Concept (Integer) As Of ardf:NumberOfEmployeesInProduction
747 Administration Concept (Integer) As Of ardf:NumberOfEmployeesInAdministration
748 Total number of employees Concept (Decimal) As Of ifrs-full:NumberOfEmployees
749 40801 - Disclosure - Intangible assets - Reconciliation of changes in intangible assets (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureIntangibleAssetsReconciliationOfChangesInIntangibleAssetsDetails
750 Disclosure of reconciliation of changes in intangible assets and goodwill [table] Table

*

*

 ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable
751 Segments [axis] Axis ifrs-full:SegmentsAxis
752 Segments [member] Member ifrs-full:SegmentsMember
753 Glass Packaging North America Member ardf:GlassPackagingNorthAmericaMember
754 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
755 Carrying amount [member] Member ifrs-full:CarryingAmountMember
756 Cost Member ifrs-full:GrossCarryingAmountMember
757 Amortization Member ifrs-full:AccumulatedDepreciationAndAmortisationMember
758 Classes of intangible assets and goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsAndGoodwillAxis
759 Intangible assets and goodwill [member] Member ifrs-full:IntangibleAssetsAndGoodwillMember
760 Goodwill Member ifrs-full:GoodwillMember
761 Customer relationships Member ifrs-full:CustomerrelatedIntangibleAssetsMember
762 Technology and other Member ardf:TechnologyAndOtherIntangibleAssetsMember
763 Computer software Member ifrs-full:ComputerSoftwareMember
764 Reconciliation of changes in intangible assets LineItems ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems
765 Beginning balance Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
766 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill
767 Impairment Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill
768 Charge for the year Concept (Monetary) For Period ifrs-full:AmortisationIntangibleAssetsOtherThanGoodwill
769 Derecognition of fully amortized assets Concept (Monetary) For Period Credit ifrs-full:RetirementsIntangibleAssetsAndGoodwill
770 Exchange Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill
771 Ending balance Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
772 40802 - Disclosure - Intangible assets - Summary of goodwill allocation (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureIntangibleAssetsSummaryOfGoodwillAllocationDetails
773 Disclosure of information for cash-generating units [table] Table

*

*

 ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable
774 Cash-generating units [axis] Axis ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis
775 Entity's total for cash-generating units [member] Member ifrs-full:EntitysTotalForCashgeneratingUnitsMember
776 Metal Europe Member ardf:MetalPackagingEuropeExcludingBeverageCanBusinessMember
777 Metal Americas Member ardf:MetalPackagingAmericasExcludingBeverageCanBusinessMember
778 Beverage Europe Member ardf:MetalPackagingEuropeBeverageCanBusinessMember
779 Beverage Americas Member ardf:MetalPackagingAmericasBeverageCanBusinessMember
780 Glass Packaging Europe Member ardf:GlassPackagingEuropeMember
781 Glass Packaging North America Member ardf:GlassPackagingNorthAmericaMember
782 Goodwill LineItems ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems
783 Goodwill Concept (Monetary) As Of Debit ifrs-full:Goodwill
784 40803 - Disclosure - Intangible assets - Sensitivity analysis (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureIntangibleAssetsSensitivityAnalysisDetails
785 Disclosure of information for cash-generating units [table] Table

*

*

 ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable
786 Cash-generating units [axis] Axis ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis
787 Entity's total for cash-generating units [member] Member ifrs-full:EntitysTotalForCashgeneratingUnitsMember
788 Metal Europe Member ardf:MetalPackagingEuropeExcludingBeverageCanBusinessMember
789 Metal Americas Member ardf:MetalPackagingAmericasExcludingBeverageCanBusinessMember
790 Beverage Europe Member ardf:MetalPackagingEuropeBeverageCanBusinessMember
791 Beverage Americas Member ardf:MetalPackagingAmericasBeverageCanBusinessMember
792 Glass Packaging Europe Member ardf:GlassPackagingEuropeMember
793 Glass Packaging North America Member ardf:GlassPackagingNorthAmericaMember
794 Recoverable amount and carrying amount LineItems ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems
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796 Current year budget extension period Concept (xbrli:durationItemType) For Period ardf:ExtendedPeriodForGoodwillImpairmentTestingValueInUseModelCurrentYearBudget
797 Prior year budget extension period Concept (xbrli:durationItemType) For Period ardf:ExtendedPeriodForGoodwillImpairmentTestingValueInUseModelPriorYearBudget
798 Percentage variation increase (decrease) applied to terminal growth rate assumption Concept (Percent) As Of ardf:PercentageOfReasonablyPossibleIncreaseDecreaseInTerminalGrowthRateAssumption
799 Carrying amount of goodwill Concept (Monetary) As Of Debit ifrs-full:Goodwill
800 Excess of recoverable amount Concept (Monetary) As Of Debit ifrs-full:AmountByWhichUnitsRecoverableAmountExceedsItsCarryingAmount
801 Pre-tax discount rate applied Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
802 Growth rate for terminal value Concept (Percent) As Of ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections
803 40901 - Disclosure - Property, plant and equipment - Net carrying amount (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosurePropertyPlantAndEquipmentNetCarryingAmountDetails
804 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
805 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
806 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
807 Land and buildings Member ifrs-full:LandAndBuildingsMember
808 Plant, machinery and other Member ardf:PlantMachineryAndOtherMember
809 Office equipment and vehicles Member ardf:OfficeEquipmentAndVehiclesMember
810 Land Member ifrs-full:LandMember
811 Capital leased assets Member ifrs-full:LeaseholdImprovementsMember
812 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
813 Carrying amount [member] Member ifrs-full:CarryingAmountMember
814 Cost Member ifrs-full:GrossCarryingAmountMember
815 Depreciation Member ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember
816 Segments [axis] Axis ifrs-full:SegmentsAxis
817 Segments [member] Member ifrs-full:SegmentsMember
818 Metal Packaging Europe Member ardf:MetalPackagingEuropeMember
819 Metal Packaging Americas Member ardf:MetalPackagingAmericasMember
820 Glass Packaging North America Member ardf:GlassPackagingNorthAmericaMember
821 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
822 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
823 Exceptional items Member ardf:ExceptionalItemsMember
824 Property, plant and equipment LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
825 Property, plant and equipment Abstract ifrs-full:ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract
826 Beginning balance Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
827 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
828 Impairment Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
829 Charge for the year Concept (Monetary) For Period ifrs-full:DepreciationPropertyPlantAndEquipment
830 Disposals Concept (Monetary) For Period Credit ifrs-full:DisposalsPropertyPlantAndEquipment
831 Transfers Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment
832 Exchange Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment
833 Ending balance Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
834 Depreciation - Cost of sales Concept (Monetary) For Period Debit ardf:DepreciationChargedInCostOfSales
835 Depreciation - Selling, general and administration expenses Concept (Monetary) For Period Debit ardf:DepreciationChargedInSellingGeneralAndAdministrationExpenses
836 Construction in progress Concept (Monetary) As Of Debit ifrs-full:ConstructionInProgress
837 Land Concept (Monetary) As Of Debit ifrs-full:Land
838 Borrowing costs capitalised Concept (Monetary) For Period ifrs-full:BorrowingCostsCapitalised
839 Interest expense on finance leases Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnFinanceLeases
840 Finance lease liabilities Concept (Monetary) As Of Credit ifrs-full:FinanceLeaseLiabilities
841 40902 - Disclosure - Property, plant and equipment - Operating leases (Details) Network

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 http://www.ardfinance.com/role/DisclosurePropertyPlantAndEquipmentOperatingLeasesDetails
842 Disclosure of detailed information about property, plant and equipment [table] Table

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*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
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846 Land and buildings Member ifrs-full:LandAndBuildingsMember
847 Office equipment and vehicles Member ardf:OfficeEquipmentAndVehiclesMember
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849 Operating lease commitments Concept (Monetary) For Period Debit ifrs-full:MinimumOperatingLeasePayments
850 40903 - Disclosure - Property, plant and equipment - Commitments under non-cancellable operating leases (Details) Network

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 http://www.ardfinance.com/role/DisclosurePropertyPlantAndEquipmentCommitmentsUnderNonCancellableOperatingLeasesDetails
851 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
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858 Total commitments under non-cancellable operating leases Concept (Monetary) As Of Credit ifrs-full:MinimumLeasePaymentsPayableUnderNoncancellableOperatingLease
859 40904 - Disclosure - Property, plant and equipment - Capital commitments (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosurePropertyPlantAndEquipmentCapitalCommitmentsDetails
860 Implied Table Table

*

*

 implied:Table
861 Property, plant and equipment Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
862 Contracted for Concept (Monetary) As Of Credit ifrs-full:ContractualCapitalCommitments
863 Not contracted for Concept (Monetary) As Of Credit ifrs-full:AuthorisedCapitalCommitmentsButNotContractedFor
864 Total Concept (Monetary) As Of Credit ifrs-full:CapitalCommitments
865 41001 - Disclosure - Other non-current assets - Joint ventures (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureOtherNonCurrentAssetsJointVenturesDetails
866 Implied Table Table

*

*

 implied:Table
867 Other non-current assets Abstract ardf:DisclosureOfOtherNoncurrentAssetsAbstract
868 Other non-current assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
869 Joint ventures Concept (Monetary) As Of Debit ifrs-full:InvestmentsInJointVenturesAccountedForUsingEquityMethod
870 41101 - Disclosure - Deferred income tax - Movement in deferred tax assets and liabilities (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureDeferredIncomeTaxMovementInDeferredTaxAssetsAndLiabilitiesDetails
871 Implied Table Table

*

*

 implied:Table
872 Deferred income tax Abstract ifrs-full:DeferredTaxAssetsAndLiabilitiesAbstract
873 Deferred tax assets at beginning of year Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
874 (Charged)/credited to the income statement Concept (Monetary) For Period Debit ardf:DeferredTaxIncomeRecognisedInProfitOrLoss
875 (Charged)/credited to other comprehensive income Concept (Monetary) For Period Debit ardf:IncomeTaxAssetsRelatingToComponentsOfOtherComprehensiveIncome
876 Reclassification Concept (Monetary) For Period Debit ardf:IncreaseDecreaseThroughReclassificationInDeferredTaxAsset
877 Exchange Concept (Monetary) For Period Debit ardf:IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxAsset
878 Deferred tax assets at end of year Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
879 Deferred tax liabilities at beginning of year Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
880 (Charged)/credited to the income statement Concept (Monetary) For Period Credit ardf:DeferredTaxExpenseRecognisedInProfitOrLoss
881 Credited/(charged) to other comprehensive income Concept (Monetary) For Period Credit ardf:IncomeTaxLiabilitiesRelatingToComponentsOfOtherComprehensiveIncome
882 Reclassification Concept (Monetary) For Period Credit ardf:IncreaseDecreaseThroughReclassificationInDeferredTaxLiability
883 Exchange Concept (Monetary) For Period Credit ardf:IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiability
884 Deferred tax liabilities at end of year Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
885 Net deferred tax liabilities at beginning of year Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
886 (Charged)/credited to the income statement Concept (Monetary) For Period ifrs-full:DeferredTaxExpenseIncomeRecognisedInProfitOrLoss
887 (Charged)/credited to other comprehensive income Concept (Monetary) For Period ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome
888 Exchange Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset
889 Net deferred tax liabilities at end of year Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
890 41102 - Disclosure - Deferred income tax - Components of deferred tax assets and liabilities (Details) Network

*

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 http://www.ardfinance.com/role/DisclosureDeferredIncomeTaxComponentsOfDeferredTaxAssetsAndLiabilitiesDetails
891 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
892 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
893 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
894 Tax losses Member ifrs-full:UnusedTaxLossesMember
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896 Depreciation timing differences Member ardf:DepreciationTimingDifferencesMember
897 Provisions Member ardf:ProvisionsMember
898 Other Member ifrs-full:OtherTemporaryDifferencesMember
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902 Deferred tax assets, gross Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
903 Available for offset Concept (Monetary) As Of Credit ardf:DeferredTaxAssetsOffset
904 Deferred tax assets Concept (Monetary) As Of Debit ardf:DeferredTaxAssetsNetOfAmountsAvailableForOffset
905 Deferred tax liabilities, gross Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
906 Available for offset Concept (Monetary) As Of Debit ardf:DeferredTaxLiabilitiesOffset
907 Deferred tax liabilities Concept (Monetary) As Of Credit ardf:DeferredTaxLiabilitiesNetOfAmountsAvailableForOffset
908 41103 - Disclosure - Deferred income tax - Tax (charge)/credit recognized in income statement (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureDeferredIncomeTaxTaxChargeCreditRecognizedInIncomeStatementDetails
909 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
910 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
911 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
912 Tax losses Member ifrs-full:UnusedTaxLossesMember
913 Employee benefit obligations Member ardf:EmployeeBenefitObligationsMember
914 Depreciation timing differences Member ardf:DepreciationTimingDifferencesMember
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918 Accelerated depreciation and other fair value adjustments Member ardf:AcceleratedDepreciationAndOtherFairValueAdjustmentsMember
919 Other deferred tax liabilities Member ardf:OtherDeferredTaxLiabilitiesMember
920 Tax charges and credits LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
921 Tax (charge)/credit recognized in the income statement Concept (Monetary) For Period ifrs-full:DeferredTaxExpenseIncomeRecognisedInProfitOrLoss
922 Deferred tax assets not recognized in respect of tax losses Concept (Monetary) As Of ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
923 Tax losses Concept (Monetary) As Of Credit ardf:TaxLossesThatCanBeCarriedForwardAgainstFutureTaxableIncome
924 Deferred tax assets not recognized in respect of capital losses Concept (Monetary) As Of Debit ardf:UnusedCapitalLossesForWhichNoDeferredTaxAssetRecognised
925 Capital losses Concept (Monetary) As Of Debit ardf:CapitalLossesThatCanBeCarriedForwardAgainstFutureTaxableIncome
926 Temporary differences associated with investments in subsidiaries Concept (Monetary) As Of ifrs-full:TemporaryDifferencesAssociatedWithInvestmentsInSubsidiariesBranchesAndAssociatesAndInterestsInJointVentures
927 41201 - Disclosure - Inventories - Current (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureInventoriesCurrentDetails
928 Implied Table Table

*

*

 implied:Table
929 Inventories Abstract ifrs-full:ClassesOfInventoriesAbstract
930 Raw materials and consumables Concept (Monetary) As Of Debit ifrs-full:RawMaterials
931 Mold parts Concept (Monetary) As Of Debit ifrs-full:SpareParts
932 Work-in-progress Concept (Monetary) As Of Debit ifrs-full:WorkInProgress
933 Finished goods Concept (Monetary) As Of Debit ifrs-full:FinishedGoods
934 Total current inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
935 41301 - Disclosure - Trade and other receivables - Components (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureTradeAndOtherReceivablesComponentsDetails
936 Implied Table Table

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*

 implied:Table
937 Trade and other receivables Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
938 Trade receivables Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
939 Other receivables and prepayments Concept (Monetary) As Of Debit ardf:OtherCurrentReceivablesAndPrepayments
940 Total trade and other current receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
941 41302 - Disclosure - Trade and other receivables - Movement in the provision for impairment of trade receivables (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureTradeAndOtherReceivablesMovementInProvisionForImpairmentOfTradeReceivablesDetails
942 Implied Table Table

*

*

 implied:Table
943 Trade and other receivables Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
944 Movements on the provision for impairment of trade receivables Abstract ardf:ProvisionForImpairmentOfCurrentTradeReceivablesRollforward
945 Balance at beginning of year Concept (Monetary) As Of Credit ardf:ProvisionForImpairmentOfTradeReceivables
946 Impact of adoption of IFRS 9 Concept (Monetary) For Period Debit ardf:AdjustmentForProvisionForImpairmentOfTradeReceivables
947 Adjusted balance Concept (Monetary) As Of Credit ardf:AdjustedBalanceOnProvisionForImpairmentOfTradeReceivables
948 Provision for receivable impairment Concept (Monetary) For Period Debit ardf:AdditionalProvisionRecognisedForReceivableImpairmentLosses
949 Receivables written off during the year as uncollectible Concept (Monetary) For Period Debit ardf:ProvisionForReceivableImpairmentWriteOffs
950 Exchange Concept (Monetary) For Period Credit ardf:ProvisionForReceivableImpairmentIncreaseDecreaseThroughNetExchangeDifferences
951 Balance at end of year Concept (Monetary) As Of Credit ardf:ProvisionForImpairmentOfTradeReceivables
952 41303 - Disclosure - Trade and other receivables - Trade receivables past due but not impaired and receivables factoring and related programs (Details) Network

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

*

*

 ifrs-full:DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable
954 Credit impairment of financial instruments [axis] Axis ifrs-full:CreditImpairmentOfFinancialInstrumentsAxis
955 Credit impairment of financial instruments [member] Member ifrs-full:CreditImpairmentOfFinancialInstrumentsMember
956 Trade receivables past due but not impaired Member ifrs-full:FinancialInstrumentsNotCreditimpairedMember
957 Past due status [axis] Axis ifrs-full:PastDueStatusAxis
958 Past due status [member] Member ifrs-full:PastDueStatusMember
959 Up to three months past due Member ifrs-full:NotLaterThanThreeMonthsMember
960 Three to six months past due Member ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember
961 Over six months past due Member ifrs-full:LaterThanSixMonthsMember
962 Financial assets past due but not impaired LineItems ifrs-full:DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems
963 Disclosure of financial assets that are past due Abstract ifrs-full:DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedAbstract
964 Trade receivables Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
965 41401 - Disclosure - Cash and cash equivalents (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureCashAndCashEquivalentsDetails
966 Implied Table Table

*

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 implied:Table
967 Cash and cash equivalents Abstract ardf:CashCashEquivalentsAndRestrictedCashAbstract
968 Cash at bank and in hand Concept (Monetary) As Of Debit ifrs-full:Cash
969 Short term bank deposits Concept (Monetary) As Of Debit ifrs-full:ShorttermDepositsClassifiedAsCashEquivalents
970 Restricted cash Concept (Monetary) As Of Debit ifrs-full:CurrentRestrictedCashAndCashEquivalents
971 Total cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
972 41501 - Disclosure - Issued capital and reserves - Share capital (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureIssuedCapitalAndReservesShareCapitalDetails
973 Implied Table Table

*

*

 implied:Table
974 Issued capital and reserves Abstract ifrs-full:EquityAbstract
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976 Ordinary shares issued Concept (Shares) As Of ifrs-full:NumberOfSharesIssuedAndFullyPaid
977 Par value per share Concept (Share) As Of ifrs-full:ParValuePerShare
978 Dividends paid by subsidiary to non-controlling interest Concept (Monetary) For Period Credit ifrs-full:DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities
979 41601 - Disclosure - Financial risk factors - Capital structure and interest rate risk (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialRiskFactorsCapitalStructureAndInterestRateRiskDetails
980 Disclosure of nature and extent of risks arising from financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable
981 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
982 Risks [member] Member ifrs-full:TypesOfRisksMember
983 Capital structure and risk Member ardf:CapitalRiskMember
984 Interest rate risk Member ifrs-full:InterestRateRiskMember
985 Types of interest rates [axis] Axis ifrs-full:TypesOfInterestRatesAxis
986 Interest rate types [member] Member ifrs-full:InterestRateTypesMember
987 Fixed interest rate Member ifrs-full:FixedInterestRateMember
988 Variable interest rate Member ifrs-full:FloatingInterestRateMember
989 Financial risk factors LineItems ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems
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991 Percentage of fixed rate borrowings Concept (Percent) For Period ardf:PercentageOfFixedRateBorrowings
992 Weighted average interest rate Concept (Percent) For Period ardf:WeightedAverageInterestRateOnBorrowings
993 Percentage increase in currency exchange rate Concept (Percent) As Of ardf:PercentageOfReasonablyPossibleIncreaseInRiskAssumption
994 Increase in interest payable Concept (Monetary) As Of Credit ardf:IncreaseDecreaseInInterestPayableDueToReasonablyPossibleIncreaseInDesignatedRiskComponent
995 41602 - Disclosure - Financial risk factors - Currency exchange and commodity price risk (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialRiskFactorsCurrencyExchangeAndCommodityPriceRiskDetails
996 Disclosure of nature and extent of risks arising from financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable
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1000 Commodity price risk Member ifrs-full:CommodityPriceRiskMember
1001 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
1002 Financial instruments, class [member] Member ifrs-full:ClassesOfFinancialInstrumentsMember
1003 Forward contracts Member ifrs-full:ForwardContractMember
1004 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
1005 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
1006 Estimate Member ardf:IfrsScenarioForecastMember
1007 Financial risk factors LineItems ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems
1008 Number of countries in which the Group operates Concept (Integer) As Of ardf:NumberOfCountries
1009 Number of continents in which the Group operates Concept (Integer) As Of ardf:NumberOfContinents
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1011 Increase in shareholders' equity Concept (Monetary) As Of Credit ardf:IncreaseDecreaseInEquityDueToReasonablyPossibleIncreaseInDesignatedRiskComponent
1012 Percentage of energy costs relating to gas Concept (Percent) For Period ardf:PercentageOfEnergyCostsRelatingToGas
1013 Contractual positions in tranches Concept (Percent) For Period ardf:PercentageOfAnticipatedVolumeToPurchaseGasAndElectricityUnderContract
1014 Energy risk revenue Concept (Percent) For Period ardf:PercentageOfEnergyRiskCovered
1015 41603 - Disclosure - Financial risk factors - Credit risk (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialRiskFactorsCreditRiskDetails
1016 Disclosure of nature and extent of risks arising from financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable
1017 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
1018 Risks [member] Member ifrs-full:TypesOfRisksMember
1019 Credit risk Member ifrs-full:CreditRiskMember
1020 Range [axis] Axis ifrs-full:RangeAxis
1021 Ranges [member] Member ifrs-full:RangesMember
1022 Minimum Member ifrs-full:BottomOfRangeMember
1023 Major customers [axis] Axis ifrs-full:MajorCustomersAxis
1024 Customers [member] Member ifrs-full:MajorCustomersMember
1025 Top ten customers Member ardf:TopTenCustomersMember
1026 Financial risk factors LineItems ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems
1027 Credit rating agencies Concept (Integer) For Period ardf:NumberOfCreditRatingAgencies
1028 Largest customers Concept (Integer) For Period ardf:NumberOfCustomersInGroup
1029 Total revenues Concept (Percent) For Period ifrs-full:PercentageOfEntitysRevenue
1030 41701 - Disclosure - Financial assets and liabilities - Net external debt (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesNetExternalDebtDetails
1031 Implied Table Table

*

*

 implied:Table
1032 Financial assets and liabilities Abstract ifrs-full:DisclosureOfFinancialInstrumentsAbstract
1033 Loan notes Concept (Monetary) As Of Credit ifrs-full:DebtSecurities
1034 Other borrowings Concept (Monetary) As Of Credit ifrs-full:OtherBorrowings
1035 Net borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
1036 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1037 Derivative financial instruments used to hedge foreign currency and interest rate risk Concept (Monetary) As Of Credit ardf:NoncurrentDerivativeFinancialLiabilitiesUsedToHedgeForeignCurrencyAndInterestRateRisk
1038 Net debt Concept (Monetary) As Of Credit ifrs-full:NetDebt
1039 Non-current borrowings Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
1040 Current borrowings Concept (Monetary) As Of Credit ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
1041 41702 - Disclosure - Financial assets and liabilities - Net debt and available liquidity (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesNetDebtAndAvailableLiquidityDetails
1042 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
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1044 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
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1050 4.250% Senior Secured Notes due 2022 Member ardf:SeniorSecuredNotes4.250PercentDue2022Member
1051 4.750% Senior Notes due 2027 Member ardf:SeniorNotes4.750PercentDue2027Member
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1060 Finance Lease Obligations Member ardf:FinanceLeaseObligationsMember
1061 Other borrowings Member ardf:OtherBorrowingsMember
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1063 Ranges [member] Member ifrs-full:RangesMember
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1070 Amount drawn Concept (Monetary) As Of Credit ardf:BorrowingsGrossAfterHedgeAdjustment
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1072 Deferred debt issue costs and bond premium/discount Concept (Monetary) As Of Debit ardf:DeferredDebtIssueCostsAndBondPremiumDiscount
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1074 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
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1077 Available Liquidity Concept (Monetary) As Of Debit ardf:TotalLiquidityAvailable
1078 Stated interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
1079 41703 - Disclosure - Financial assets and liabilities - Movement in net debt (Details) Network

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1080 Implied Table Table

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 implied:Table
1081 Financial assets and liabilities Abstract ifrs-full:DisclosureOfFinancialInstrumentsAbstract
1082 Net increase in cash and cash equivalents per consolidated statements of cash flows Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
1083 Increase in net borrowings and derivative financial instruments Concept (Monetary) For Period Credit ardf:IncreaseDecreaseInNetBorrowingsAndDerivativeFinancialInstruments
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1086 Net debt, ending balance Concept (Monetary) As Of Credit ifrs-full:NetDebt
1087 Proceeds from borrowings Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
1088 Repayments of borrowings Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
1089 Fair value gain (loss) on derivative financial instruments used to hedge foreign currency and interest rate risk Concept (Monetary) For Period Credit ardf:GainLossOnDerivativeFinancialInstrumentsUsedToHedgeForeignCurrencyAndInterestRateRisk
1090 Gain (loss) on foreign exchange on borrowings Concept (Monetary) For Period Credit ardf:GainLossOnForeignExchangeOnBorrowings
1091 Net gain (loss) on foreign exchange on borrowings impacting net debt Concept (Monetary) For Period Credit ardf:NetGainLossOnForeignExchangeOnBorrrowingsImpactingNetDebt
1092 41704 - Disclosure - Financial assets and liabilities - Maturity analysis (Details) Network

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1093 Disclosure of maturity analysis for non-derivative financial liabilities [table] Table

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1094 Maturity [axis] Axis ifrs-full:MaturityAxis
1095 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1096 Not later than one year Member ifrs-full:NotLaterThanOneYearMember
1097 Between one and two years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1098 Between two and five years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember
1099 Later than five years Member ifrs-full:LaterThanFiveYearsMember
1100 Financial assets and liabilities LineItems ifrs-full:DisclosureOfMaturityAnalysisForNonderivativeFinancialLiabilitiesLineItems
1101 Borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
1102 41705 - Disclosure - Financial assets and liabilities - Contracted undiscounted cash flows (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesContractedUndiscountedCashFlowsDetails
1103 Disclosure of detailed information about financial instruments [table] Table

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*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
1104 Maturity [axis] Axis ifrs-full:MaturityAxis
1105 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1106 Not later than one year Member ifrs-full:NotLaterThanOneYearMember
1107 Between one and two years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1108 Between two and five years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember
1109 Later than five years Member ifrs-full:LaterThanFiveYearsMember
1110 Financial assets and liabilities LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
1111 Borrowings Concept (Monetary) As Of Credit ardf:BorrowingsUndiscountedCashflows
1112 Derivative financial instruments Concept (Monetary) As Of Credit ifrs-full:DerivativeFinancialLiabilitiesUndiscountedCashFlows
1113 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherPayablesUndiscountedCashFlows
1114 41706 - Disclosure - Financial assets and liabilities - Carrying amount and fair value of borrowings (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesCarryingAmountAndFairValueOfBorrowingsDetails
1115 Disclosure of detailed information about borrowings [table] Table

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*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
1116 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
1117 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
1118 Loan notes Member ardf:LoanNotesMember
1119 Global Asset Based Loan Facility and other borrowings Member ardf:GlobalAssetBasedLoanFacilityAndOtherBorrowingsMember
1120 Finance leases Member ardf:FinanceLeasesMember
1121 Measurement [axis] Axis ifrs-full:MeasurementAxis
1122 Aggregated measurement [member] Member ifrs-full:AggregatedMeasurementMember
1123 Not At Fair Value Member ardf:NotAtFairValueMember
1124 Fair Value Member ifrs-full:NotMeasuredAtFairValueInStatementOfFinancialPositionButForWhichFairValueIsDisclosedMember
1125 Financial assets and liabilities LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
1126 Amount drawn Concept (Monetary) As Of Credit ardf:BorrowingsGross
1127 Deferred debt issue costs and bond premium/discount Concept (Monetary) As Of Debit ardf:DeferredDebtIssueCostsAndBondPremiumDiscount
1128 Net borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
1129 Fair value Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilitiesAtFairValue
1130 41707 - Disclosure - Financial assets and liabilities - Financing activity (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesFinancingActivityDetails
1131 Disclosure of detailed information about borrowings [table] Table

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*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
1132 Legal Entity [Axis] Axis dei:LegalEntityAxis
1133 Entity [Domain] Member dei:EntityDomain
1134 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1135 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1136 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1137 6.000% Senior Notes due 2021 Member ardf:SeniorNotes6PercentDue2021Member
1138 7.125%/7.875% Senior Secured Toggle Notes due 2023 Member ardf:SeniorSecuredToggleNotes7.125PercentTo7.875PercentDue2023Member
1139 6.625%/7.375% Senior Secured Toggle Notes due 2023 Member ardf:SeniorSecuredToggleNotes6.625PercentTo7.375PercentDue2023Member
1140 6.000% Senior Notes due 2025 Member ardf:SeniorNotes6.0PercentDue2025Member
1141 First Priority Senior Secured Floating Rate Notes due 2019 Member ardf:FirstPrioritySeniorSecuredFloatingRateNotesDue2019Member
1142 6.250% Senior Notes due 2019 Member ardf:SeniorNotes6.250PercentDue2019Member
1143 2.750% Senior Secured Notes due 2024 Member ardf:SeniorSecuredNotes2.750PercentDue2024Member
1144 4.250% Senior Secured Notes due 2022 Member ardf:SeniorSecuredNotes4.250PercentDue2022Member
1145 4.250% First Priority Senior Secured Notes due 2022 Member ardf:FirstPrioritySeniorSecuredNotes4.250Due2022PercentMember
1146 Term Loan B Facility due 2019 Member ardf:TermLoanBFacilityDue2019Member
1147 6.750% Senior Notes due 2021 Member ardf:SeniorNotes6.750PercentDue2021Member
1148 4.750% Senior Notes due 2027 Member ardf:SeniorNotes4.750PercentDue2027Member
1149 Senior Secured Floating Rate Notes due 2021 Member ardf:SeniorSecuredFloatingRateNotesDue2021Member
1150 Global Asset Based Facility Member ardf:AssetBasedRevolvingCreditFacilityMember
1151 4.625% Senior Secured Notes due 2023 Member ardf:SeniorSecuredNotes4.625PercentDue2023Member
1152 4.125% Senior Secured Notes due 2023 Member ardf:SeniorSecuredNotes4.125PercentDue2023Member
1153 7.250% Senior Notes due 2024 Member ardf:SeniorNotes7.250PercentDue2024Member
1154 6.750% Senior Notes due 2024 Member ardf:SeniorNotes6.750PercentDue2024Member
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1156 Ranges [member] Member ifrs-full:RangesMember
1157 Minimum Member ifrs-full:BottomOfRangeMember
1158 Maximum Member ifrs-full:TopOfRangeMember
1159 Financial assets and liabilities LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
1160 Issuance of notes Concept (Monetary) As Of Credit ifrs-full:DebtSecurities
1161 Stated interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
1162 Repayment of principal amount outstanding Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
1163 Facility term Concept (xbrli:durationItemType) For Period ardf:IfrsDebtInstrumentTerm
1164 Maximum borrowing capacity Concept (Monetary) As Of Credit ardf:IfrsLineOfCreditFacilityMaximumBorrowingCapacity
1165 Borrowing capacity available Concept (Monetary) As Of Credit ifrs-full:UndrawnBorrowingFacilities
1166 Aggregate principal amount Concept (Monetary) As Of ifrs-full:NotionalAmount
1167 41708 - Disclosure - Financial assets and liabilities - Effective interest rates (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesEffectiveInterestRatesDetails
1168 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
1169 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1170 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1171 7.125%/7.875% Senior Secured Toggle Notes due 2023 Member ardf:SeniorSecuredToggleNotes7.125PercentTo7.875PercentDue2023Member
1172 6.625%/7.375% Senior Secured Toggle Notes due 2023 Member ardf:SeniorSecuredToggleNotes6.625PercentTo7.375PercentDue2023Member
1173 2.750% Senior Secured Notes due 2024 Member ardf:SeniorSecuredNotes2.750PercentDue2024Member
1174 4.625% Senior Secured Notes due 2023 Member ardf:SeniorSecuredNotes4.625PercentDue2023Member
1175 4.125% Senior Secured Notes due 2023 Member ardf:SeniorSecuredNotes4.125PercentDue2023Member
1176 4.250% Senior Secured Notes due 2022 Member ardf:SeniorSecuredNotes4.250PercentDue2022Member
1177 4.250% First Priority Senior Secured Notes due 2022 Member ardf:FirstPrioritySeniorSecuredNotes4.250Due2022PercentMember
1178 4.750% Senior Notes due 2027 Member ardf:SeniorNotes4.750PercentDue2027Member
1179 6.000% Senior Notes due 2025 Member ardf:SeniorNotes6.0PercentDue2025Member
1180 7.250% Senior Notes due 2024 Member ardf:SeniorNotes7.250PercentDue2024Member
1181 6.750% Senior Notes due 2024 Member ardf:SeniorNotes6.750PercentDue2024Member
1182 6.000% Senior Notes due 2021 Member ardf:SeniorNotes6PercentDue2021Member
1183 Finance Lease Obligations Member ardf:FinanceLeaseObligationsMember
1184 6.750% Senior Notes due 2021 Member ardf:SeniorNotes6.750PercentDue2021Member
1185 6.250% Senior Notes due 2019 Member ardf:SeniorNotes6.250PercentDue2019Member
1186 Currency [Axis] Axis srt:CurrencyAxis
1187 All Currencies [Domain] Member currency:AllCurrenciesDomain
1188 U.S. dollar Member currency:USD
1189 Euro Member currency:EUR
1190 British pounds Member currency:GBP
1191 Range [axis] Axis ifrs-full:RangeAxis
1192 Ranges [member] Member ifrs-full:RangesMember
1193 Minimum Member ifrs-full:BottomOfRangeMember
1194 Maximum Member ifrs-full:TopOfRangeMember
1195 Financial assets and liabilities LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
1196 Effective interest rate Concept (Percent) For Period ardf:BorrowingsEffectiveInterestRate
1197 Stated interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
1198 41709 - Disclosure - Financial assets and liabilities - Carrying amount and undrawn borrowing facilities (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesCarryingAmountAndUndrawnBorrowingFacilitiesDetails
1199 Disclosure of detailed information about borrowings [table] Table

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*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
1200 Currency [Axis] Axis srt:CurrencyAxis
1201 All Currencies [Domain] Member currency:AllCurrenciesDomain
1202 Euro Member currency:EUR
1203 U.S. dollar Member currency:USD
1204 British pounds Member currency:GBP
1205 Maturity [axis] Axis ifrs-full:MaturityAxis
1206 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1207 Not later than one year Member ifrs-full:NotLaterThanOneYearMember
1208 Expiring beyond one year Member ifrs-full:LaterThanOneYearMember
1209 Financial assets and liabilities LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
1210 Borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
1211 Undrawn amount Concept (Monetary) As Of Credit ifrs-full:UndrawnBorrowingFacilities
1212 41710 - Disclosure - Financial assets and liabilities - Derivative financial instruments (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesDerivativeFinancialInstrumentsDetails
1213 Disclosure of detailed information about financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
1214 Legal Entity [Axis] Axis dei:LegalEntityAxis
1215 Entity [Domain] Member dei:EntityDomain
1216 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1217 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
1218 Financial instruments, class [member] Member ifrs-full:ClassesOfFinancialInstrumentsMember
1219 Derivatives Member ifrs-full:DerivativesMember
1220 Metal forward contracts Member ardf:MetalForwardContractsMember
1221 Cross currency interest rate swaps (CCIRS) Member ardf:CrossCurrencyInterestRateSwapsMember
1222 Forward foreign exchange contracts Member ardf:ForwardForeignExchangeContractsMember
1223 NYMEX gas swaps Member ardf:NymexGasSwapsMember
1224 Carbon futures Member ardf:CarbonFuturesMember
1225 Financial assets and liabilities LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
1226 Fair value of assets Concept (Monetary) As Of Debit ifrs-full:DerivativeFinancialAssets
1227 Contractual or notional amounts of assets Concept (Monetary) For Period Debit ardf:DerivativeFinancialAssetsNotionalAmount
1228 Fair value of liabilities Concept (Monetary) As Of Credit ifrs-full:DerivativeFinancialLiabilities
1229 Contractual or notional amounts of liabilities Concept (Monetary) For Period Credit ardf:DerivativeFinancialLiabilitiesNotionalAmount
1230 Financial assets transfer from Level 1 to Level 2 Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyAssets
1231 Financial assets transfer from Level 2 to Level 1 Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyAssets
1232 Financial liabilities transfer from Level 1 to Level 2 Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities
1233 Financial liabilities transfer from Level 2 to Level 1 Concept (Monetary) For Period ifrs-full:TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities
1234 Non-current derivative financial assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentDerivativeFinancialAssets
1235 Current derivative financial instruments Concept (Monetary) As Of Debit ifrs-full:CurrentDerivativeFinancialAssets
1236 Non-current derivative financial liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentDerivativeFinancialLiabilities
1237 Current derivative financial liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentDerivativeFinancialLiabilities
1238 41711 - Disclosure - Financial assets and liabilities - Cross currency interest rate swaps, metal forward contracts, forward foreign exchange contracts and NYMEX gas swaps (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureFinancialAssetsAndLiabilitiesCrossCurrencyInterestRateSwapsMetalForwardContractsForwardForeignExchangeContractsAndNymexGasSwapsDetails
1239 Disclosure of detailed information about hedging instruments [table] Table

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*

 ifrs-full:DisclosureOfDetailedInformationAboutHedgingInstrumentsTable
1240 Legal Entity [Axis] Axis dei:LegalEntityAxis
1241 Entity [Domain] Member dei:EntityDomain
1242 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1243 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1244 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1245 4.750% Senior Notes due 2027 Member ardf:SeniorNotes4.750PercentDue2027Member
1246 7.250% Senior Notes due 2024 Member ardf:SeniorNotes7.250PercentDue2024Member
1247 Types of hedges [axis] Axis ifrs-full:TypesOfHedgesAxis
1248 Hedges [member] Member ifrs-full:TypesOfHedgesMember
1249 Hedges of net investment in foreign operations Member ifrs-full:HedgesOfNetInvestmentInForeignOperationsMember
1250 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
1251 Financial instruments, class [member] Member ifrs-full:ClassesOfFinancialInstrumentsMember
1252 Derivatives Member ifrs-full:DerivativesMember
1253 Cross currency interest rate swaps (CCIRS) Member ardf:CrossCurrencyInterestRateSwapsMember
1254 Metal forward contracts Member ardf:MetalForwardContractsMember
1255 Forward foreign exchange contracts Member ardf:ForwardForeignExchangeContractsMember
1256 NYMEX gas swaps Member ardf:NymexGasSwapsMember
1257 Hedging instruments [axis] Axis ifrs-full:HedgingInstrumentsAxis
1258 Hedging instruments [member] Member ifrs-full:HedgingInstrumentsMember
1259 CCIRS, US dollar to euro Member ardf:CrossCurrencyInterestRateSwapsUsDollarToEuroMember
1260 CCIRS, euro to British pounds Member ardf:CrossCurrencyInterestRateSwapsEuroToBritishPoundsMember
1261 CCIRS, US dollar to British pounds Member ardf:CrossCurrencyInterestRateSwapsUsDollarToBritishPoundsMember
1262 Levels of fair value hierarchy [axis] Axis ifrs-full:LevelsOfFairValueHierarchyAxis
1263 All levels of fair value hierarchy [member] Member ifrs-full:AllLevelsOfFairValueHierarchyMember
1264 Level 2 Member ifrs-full:Level2OfFairValueHierarchyMember
1265 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
1266 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
1267 Exceptional items Member ardf:ExceptionalItemsMember
1268 Hedging instruments LineItems ifrs-full:DisclosureOfDetailedInformationAboutHedgingInstrumentsLineItems
1269 Derivative financial instruments used to hedge foreign currency and interest rate risk Concept (Monetary) As Of Credit ifrs-full:NoncurrentDerivativeFinancialLiabilities
1270 Derivative financial instruments used to hedge foreign currency and interest rate risk Concept (Monetary) As Of Debit ifrs-full:NoncurrentDerivativeFinancialAssets
1271 Contract value Concept (Monetary) For Period Debit ardf:DerivativeFinancialInstrumentsNotionalAmount
1272 Issuance of notes Concept (Monetary) As Of Credit ifrs-full:DebtSecurities
1273 Aggregate principal amount Concept (Monetary) As Of ifrs-full:NotionalAmount
1274 Stated interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
1275 Consideration paid at termination Concept (Monetary) For Period Credit ardf:ConsiderationPaidOnTerminationOfDerivatives
1276 Proceeds on termination Concept (Monetary) For Period Debit ardf:ProceedsOnTerminationOfDerivatives
1277 (Gain)/loss on derivative financial instruments Concept (Monetary) For Period Debit ardf:LossOnDerivativeFinancialInstruments
1278 Gain on derivative instruments Concept (Monetary) For Period Credit ardf:GainOnDerivativeFinancialInstruments
1279 Derivative financial assets Concept (Monetary) As Of Debit ifrs-full:DerivativeFinancialAssets
1280 Premium paid Concept (Monetary) For Period Credit ardf:DerivativePremiumPaid
1281 Premium received Concept (Monetary) For Period Debit ardf:DerivativePremiumReceived
1282 Loss on hedge ineffectiveness Concept (Monetary) For Period Credit ifrs-full:GainLossOnHedgeIneffectiveness
1283 Gain (loss) recognized on hedge ineffectiveness of net investments Concept (Monetary) For Period Credit ifrs-full:GainLossOnHedgeIneffectivenessRecognisedInProfitOrLoss
1284 41801 - Disclosure - Employee benefit obligations - Defined benefit scheme (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsDefinedBenefitSchemeDetails
1285 Disclosure of net defined benefit liability (asset) [table] Table

*

*

 ifrs-full:DisclosureOfNetDefinedBenefitLiabilityAssetTable
1286 Legal Entity [Axis] Axis dei:LegalEntityAxis
1287 Entity [Domain] Member dei:EntityDomain
1288 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1289 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1290 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1291 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1292 Other employee benefit obligations Member ardf:OtherEmployeeBenefitPlansMember
1293 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1294 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1295 United States Member country:US
1296 Germany Member country:DE
1297 United Kingdom Member country:GB
1298 Netherlands Member country:NL
1299 Other Member ardf:OtherMember
1300 Employee benefit obligations LineItems ifrs-full:DisclosureOfNetDefinedBenefitLiabilityAssetLineItems
1301 Employee benefit obligations. Concept (Monetary) As Of Credit ardf:EmployeeBenefitObligations
1302 Obligations Concept (Monetary) As Of Credit ifrs-full:DefinedBenefitObligationAtPresentValue
1303 Assets Concept (Monetary) As Of Debit ifrs-full:PlanAssetsAtFairValue
1304 Net Concept (Monetary) As Of Debit ifrs-full:SurplusDeficitInPlan
1305 41802 - Disclosure - Employee benefit obligations - Amounts recognized in consolidated income statement (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsAmountsRecognizedInConsolidatedIncomeStatementDetails
1306 Disclosure of defined benefit plans [table] Table

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*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1307 Legal Entity [Axis] Axis dei:LegalEntityAxis
1308 Entity [Domain] Member dei:EntityDomain
1309 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1310 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1311 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1312 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1313 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1314 Cost of sales-current service cost Concept (Monetary) For Period Debit ardf:DefinedBenefitPlansCurrentServiceCostCostOfSales
1315 Cost of sales-past service credit Concept (Monetary) For Period Credit ardf:DefinedBenefitPlansPastServiceCreditCostOfSales
1316 SGA-current service cost Concept (Monetary) For Period Debit ardf:DefinedBenefitPlansCurrentServiceCostSellingGeneralAndAdministration
1317 SGA-past service credit Concept (Monetary) For Period Credit ardf:DefinedBenefitPlansPastServiceCreditSellingGeneralAndAdministration
1318 Current service cost and administration costs excluding finance expense Concept (Monetary) For Period Debit ardf:DefinedBenefitsPlansCurrentServiceCostAndAdministrationCostsExcludingFinanceExpense
1319 Finance expense Concept (Monetary) For Period Debit ardf:DefinedBenefitPlansInterestExpense
1320 Current service cost and administration costs Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans
1321 41803 - Disclosure - Employee benefit obligations - Amounts recognized in consolidated statement of comprehensive income (Details) Network

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*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsAmountsRecognizedInConsolidatedStatementOfComprehensiveIncomeDetails
1322 Disclosure of defined benefit plans [table] Table

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*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1323 Legal Entity [Axis] Axis dei:LegalEntityAxis
1324 Entity [Domain] Member dei:EntityDomain
1325 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1326 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1327 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1328 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1329 Other employee benefit obligations Member ardf:OtherEmployeeBenefitPlansMember
1330 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1331 Actuarial gain/(loss) arising from changes in demographic assumptions Concept (Monetary) For Period Credit ardf:DefinedBenefitPlanActuarialGainLossArisingFromChangesInDemographicAssumptions
1332 Actuarial gain/(loss) arising from changes in financial assumptions Concept (Monetary) For Period Credit ardf:DefinedBenefitPlanActuarialGainLossArisingFromChangesInFinancialAssumptions
1333 Actuarial gain/(loss) arising from changes in experience Concept (Monetary) For Period Credit ardf:DefinedBenefitPlanActuarialGainLossArisingFromChangesInExperience
1334 Re-measurements of defined benefit obligations Concept (Monetary) For Period Credit ardf:DefinedBenefitPlanActuarialGainLossOnRemeasurement
1335 Actual (loss)/return less expected return on plan assets Concept (Monetary) For Period Debit ardf:DefinedBenefitPlanActualReturnLossOverReturnOnPlanAssets
1336 Actuarial gain/(loss) for the year on pension benefits Concept (Monetary) For Period Credit ardf:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansAndOtherEmployeeBenefits
1337 Gain (loss) on plan assets Concept (Monetary) For Period Credit ardf:DefinedBenefitPlanGainLossOnPlanAssets
1338 41804 - Disclosure - Employee benefit obligations - Movement in defined benefit obligations and assets (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsMovementInDefinedBenefitObligationsAndAssetsDetails
1339 Disclosure of defined benefit plans [table] Table

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*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1340 Legal Entity [Axis] Axis dei:LegalEntityAxis
1341 Entity [Domain] Member dei:EntityDomain
1342 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1343 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1344 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1345 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1346 Net defined benefit liability (asset) [axis] Axis ifrs-full:NetDefinedBenefitLiabilityAssetAxis
1347 Net defined benefit liability (asset) [member] Member ifrs-full:NetDefinedBenefitLiabilityAssetMember
1348 Obligations Member ifrs-full:PresentValueOfDefinedBenefitObligationMember
1349 Assets. Member ifrs-full:PlanAssetsMember
1350 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1351 Balance at the beginning Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
1352 Interest income Concept (Monetary) For Period Debit ardf:InterestIncomeNetDefinedBenefitLiabilityAsset
1353 Current service cost Concept (Monetary) For Period Credit ifrs-full:CurrentServiceCostNetDefinedBenefitLiabilityAsset
1354 Past service credit Concept (Monetary) For Period Credit ifrs-full:PastServiceCostNetDefinedBenefitLiabilityAsset
1355 Interest cost Concept (Monetary) For Period Credit ardf:InterestExpenseNetDefinedBenefitLiabilityAsset
1356 Administration expenses paid from plan assets Concept (Monetary) For Period Credit ardf:AdministrativeExpenseEffectOnNetBenefitLiabilityAsset
1357 Re-measurements Concept (Monetary) For Period Debit ifrs-full:GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset
1358 Obligations/(assets) extinguished on reclassification Concept (Monetary) For Period Credit ardf:LiabilitiesAssetsExtinguishedOnReclassificationNetDefinedBenefitLiabilityAsset
1359 Employer contributions Concept (Monetary) For Period Debit ifrs-full:ContributionsToPlanByEmployerNetDefinedBenefitLiabilityAsset
1360 Employee contributions Concept (Monetary) For Period Debit ifrs-full:ContributionsToPlanByPlanParticipantsNetDefinedBenefitLiabilityAsset
1361 Benefits paid Concept (Monetary) For Period Debit ifrs-full:PaymentsFromPlanNetDefinedBenefitLiabilityAsset
1362 Exchange Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset
1363 Balance at the end Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
1364 41805 - Disclosure - Employee benefit obligations - Defined benefit obligations and assets (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsDefinedBenefitObligationsAndAssetsDetails
1365 Disclosure of defined benefit plans [table] Table

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*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1366 Legal Entity [Axis] Axis dei:LegalEntityAxis
1367 Entity [Domain] Member dei:EntityDomain
1368 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1369 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1370 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1371 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1372 Other employee benefit obligations Member ardf:OtherEmployeeBenefitPlansMember
1373 UK Pension plan Member ardf:PensionPlanUkMember
1374 Extinguished defined benefit pension plans Member ardf:DefinedBenefitPensionPlansExtinguishedMember
1375 Defined benefit plan transfer to multi-employer plan, plan two Member ardf:DefinedBenefitPlanTransferToMultiEmployerPlanPlanTwoMember
1376 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1377 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1378 Germany Member country:DE
1379 Netherlands Member country:NL
1380 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
1381 Ifrs Scenario, Unspecified [Domain] Member ardf:IfrsScenarioUnspecifiedDomain
1382 Exceptional items Member ardf:ExceptionalItemsMember
1383 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1384 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
1385 Metal Beverage UK Member ardf:MetalBeverageUkMember
1386 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1387 Unfunded defined benefit obligations Concept (Monetary) As Of Credit ardf:DefinedBenefitPlanUnfundedStatusOfPlan
1388 Employer contributions Concept (Monetary) For Period Debit ifrs-full:ContributionsToPlanByEmployerNetDefinedBenefitLiabilityAsset
1389 Interest cost relating to employee benefit obligations Concept (Monetary) For Period Debit ardf:DefinedBenefitPlanInterestExpenseRelatingToEmployeeBenefitObligations
1390 Current service cost relating to employee benefit obligations Concept (Monetary) For Period Debit ardf:DefinedBenefitPlanCurrentServiceCostRelatingToOtherEmployeeBenefitObligations
1391 Past service credit gain (loss) Concept (Monetary) For Period Credit ifrs-full:PastServiceCostNetDefinedBenefitLiabilityAsset
1392 Past service credit offset by service cost Concept (Monetary) For Period Debit ifrs-full:GainsLossesArisingFromSettlementsNetDefinedBenefitLiabilityAsset
1393 Net defined benefit liability (asset) Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
1394 Defined benefit obligation Concept (Monetary) As Of Credit ifrs-full:DefinedBenefitObligationAtPresentValue
1395 Defined benefit assets Concept (Monetary) As Of Debit ifrs-full:PlanAssetsAtFairValue
1396 41806 - Disclosure - Employee benefit obligations - Plan asset (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsPlanAssetDetails
1397 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1398 Legal Entity [Axis] Axis dei:LegalEntityAxis
1399 Entity [Domain] Member dei:EntityDomain
1400 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1401 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1402 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1403 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1404 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1405 Equities Concept (Monetary) As Of Debit ifrs-full:EquityInstrumentsAmountContributedToFairValueOfPlanAssets
1406 Target return funds Concept (Monetary) As Of Debit ardf:TargetReturnFundsAmountContributedToFairValueOfPlanAssets
1407 Bonds Concept (Monetary) As Of Debit ardf:BondsAmountContributedToFairValueOfPlanAssets
1408 Cash/other Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalentsAmountContributedToFairValueOfPlanAssets
1409 Total plan assets Concept (Monetary) As Of Debit ifrs-full:PlanAssetsAtFairValue
1410 Equities (Percentage) Concept (Percent) As Of ardf:PercentageOfEquityInstrumentsContributedToFairValueOfPlanAssets
1411 Target return funds (Percentage) Concept (Percent) As Of ardf:PercentageOfTargetReturnFundsContributedToFairValueOfPlanAssets
1412 Bonds (Percentage) Concept (Percent) As Of ardf:PercentageOfBondsContributedToFairValueOfPlanAssets
1413 Cash/other (Percentage) Concept (Percent) As Of ardf:PercentageOfCashAndOtherContributedToFairValueOfPlanAssets
1414 Total plan assets (Percentage) Concept (Percent) As Of ardf:TotalPercentageOfPlanAssets
1415 41807 - Disclosure - Employee benefit obligations - Characteristics and associated risks (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsCharacteristicsAndAssociatedRisksDetails
1416 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1417 Legal Entity [Axis] Axis dei:LegalEntityAxis
1418 Entity [Domain] Member dei:EntityDomain
1419 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1420 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1421 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1422 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1423 Metal Packaging Europe Member ardf:MetalPackagingEuropeDefinedBenefitPlansMember
1424 Business combinations [axis] Axis ifrs-full:BusinessCombinationsAxis
1425 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
1426 VNA Member ardf:VnaMember
1427 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1428 Employer contributions Concept (Monetary) For Period Credit ifrs-full:EmployerContributions
1429 Number of pension plans Concept (Integer) For Period ardf:NumberOfPensionPlans
1430 41808 - Disclosure - Employee benefit obligations - Ranges of assumptions (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsRangesOfAssumptionsDetails
1431 Disclosure of sensitivity analysis for actuarial assumptions [table] Table

*

*

 ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsTable
1432 Legal Entity [Axis] Axis dei:LegalEntityAxis
1433 Entity [Domain] Member dei:EntityDomain
1434 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1435 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1436 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1437 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1438 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1439 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1440 United States Member country:US
1441 Germany Member country:DE
1442 United Kingdom Member country:GB
1443 Range [axis] Axis ifrs-full:RangeAxis
1444 Ranges [member] Member ifrs-full:RangesMember
1445 Minimum Member ifrs-full:BottomOfRangeMember
1446 Maximum Member ifrs-full:TopOfRangeMember
1447 Assumptions and sensitivities LineItems ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsLineItems
1448 Rates of inflation Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfExpectedRatesOfInflation
1449 Rates of increase in salaries Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreases
1450 Discount rates Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfDiscountRates
1451 41809 - Disclosure - Employee benefit obligations - Mortality assumptions (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsMortalityAssumptionsDetails
1452 Disclosure of sensitivity analysis for actuarial assumptions [table] Table

*

*

 ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsTable
1453 Legal Entity [Axis] Axis dei:LegalEntityAxis
1454 Entity [Domain] Member dei:EntityDomain
1455 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1456 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1457 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1458 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1459 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1460 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1461 United States Member country:US
1462 Germany Member country:DE
1463 United Kingdom Member country:GB
1464 Assumptions and sensitivities LineItems ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsLineItems
1465 Life expectancy, current pensioners Concept (xbrli:durationItemType) For Period ardf:LifeExpectancyAtAge65ForCurrentPensioners
1466 Life expectancy, future pensioners Concept (xbrli:durationItemType) For Period ardf:LifeExpectancyAtAge65ForFuturePensioners
1467 41810 - Disclosure - Employee benefit obligations - Sensitivity analysis (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsSensitivityAnalysisDetails
1468 Disclosure of sensitivity analysis for actuarial assumptions [table] Table

*

*

 ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsTable
1469 Legal Entity [Axis] Axis dei:LegalEntityAxis
1470 Entity [Domain] Member dei:EntityDomain
1471 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1472 Actuarial assumptions [axis] Axis ifrs-full:ActuarialAssumptionsAxis
1473 Actuarial assumptions [member] Member ifrs-full:ActuarialAssumptionsMember
1474 Discount rates Member ifrs-full:ActuarialAssumptionOfDiscountRatesMember
1475 Rates of inflation Member ifrs-full:ActuarialAssumptionOfExpectedRatesOfInflationMember
1476 Rates of increase in salaries Member ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember
1477 Expected longevity Member ardf:ActuarialAssumptionOfLongevityIncreaseMember
1478 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1479 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1480 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1481 Assumptions and sensitivities LineItems ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsLineItems
1482 Decrease in actuarial assumption (as a percent) Concept (Percent) As Of ifrs-full:PercentageOfReasonablyPossibleDecreaseInActuarialAssumption
1483 Increase (decrease) in pension obligations due to decrease in actuarial assumption Concept (Monetary) As Of Credit ifrs-full:IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption
1484 Increase in actuarial assumption (as a percent) Concept (Percent) As Of ifrs-full:PercentageOfReasonablyPossibleIncreaseInActuarialAssumption
1485 Increase (decrease) in pension obligations due to increase in actuarial assumption Concept (Monetary) As Of Credit ifrs-full:IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleIncreaseInActuarialAssumption
1486 Increase in actuarial assumption (in years) Concept (xbrli:durationItemType) For Period ardf:PeriodOfReasonablyPossibleIncreaseInActuarialAssumption
1487 Estimate of contributions expected to be paid in next year Concept (Monetary) For Period Credit ifrs-full:EstimateOfContributionsExpectedToBePaidToPlan
1488 41811 - Disclosure - Employee benefit obligations - Principal defined benefit schemes (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsPrincipalDefinedBenefitSchemesDetails
1489 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1490 Legal Entity [Axis] Axis dei:LegalEntityAxis
1491 Entity [Domain] Member dei:EntityDomain
1492 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1493 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1494 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1495 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1496 Metal Packaging Member ardf:MetalPackagingDefinedBenefitPlansMember
1497 Glass Packaging Member ardf:GlassPackagingDefinedBenefitPlansMember
1498 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1499 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1500 United Kingdom Member country:GB
1501 Germany Member country:DE
1502 North America Member srt:NorthAmericaMember
1503 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1504 Active members Concept (Integer) As Of ardf:DefinedBenefitPlanActiveMembers
1505 Deferred members Concept (Integer) As Of ardf:DefinedBenefitPlanDeferredMembers
1506 Pensioners including dependents Concept (Integer) As Of ardf:DefinedBenefitPlanPensionersIncludingDependents
1507 Weighted average duration (years) Concept (Decimal) For Period ifrs-full:WeightedAverageDurationOfDefinedBenefitObligation
1508 41812 - Disclosure - Employee benefit obligations - Expected benefit payments (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsExpectedBenefitPaymentsDetails
1509 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1510 Legal Entity [Axis] Axis dei:LegalEntityAxis
1511 Entity [Domain] Member dei:EntityDomain
1512 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1513 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1514 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1515 Defined benefit plan Member ifrs-full:DefinedBenefitPlansOtherThanMultiemployerPlansStatePlansAndPlansThatShareRisksBetweenEntitiesUnderCommonControlMember
1516 Maturity [axis] Axis ifrs-full:MaturityAxis
1517 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1518 Not later than one year Member ifrs-full:NotLaterThanOneYearMember
1519 Between one and two years Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1520 Between two and three years Member ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1521 Between three and four years Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1522 Between four and five years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1523 Later than five years Member ifrs-full:LaterThanFiveYearsMember
1524 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1525 Benefits Concept (Monetary) As Of Credit ardf:EstimatedFutureBenefitPaymentsFromDefinedBenefitPensionPlans
1526 Contribution expense Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedContributionPlans
1527 Estimate of contributions expected to be paid in next year Concept (Monetary) For Period Credit ardf:EstimateOfContributionsExpectedToBePaidToDefinedContributionPlan
1528 41813 - Disclosure - Employee benefit obligations - Other employee benefits (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEmployeeBenefitObligationsOtherEmployeeBenefitsDetails
1529 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1530 Legal Entity [Axis] Axis dei:LegalEntityAxis
1531 Entity [Domain] Member dei:EntityDomain
1532 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1533 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1534 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
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1536 End of service employee benefits Member ardf:EndOfServiceEmployeeBenefitsPlansMember
1537 Long term employee benefits Member ardf:LongTermEmployeeBenefitsPlansMember
1538 Employee benefit obligations LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1539 Other employee benefits Concept (Monetary) As Of Credit ardf:EmployeeBenefitObligations
1540 41901 - Disclosure - Provisions - Current and non-current (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureProvisionsCurrentAndNonCurrentDetails
1541 Implied Table Table

*

*

 implied:Table
1542 Provisions Abstract ifrs-full:DisclosureOfOtherProvisionsAbstract
1543 Current Concept (Monetary) As Of Credit ifrs-full:OtherShorttermProvisions
1544 Non-current Concept (Monetary) As Of Credit ifrs-full:OtherLongtermProvisions
1545 Total Concept (Monetary) As Of Credit ifrs-full:OtherProvisions
1546 41902 - Disclosure - Provisions - Restructuring and other provisions (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureProvisionsRestructuringAndOtherProvisionsDetails
1547 Disclosure of other provisions [table] Table

*

*

 ifrs-full:DisclosureOfOtherProvisionsTable
1548 Classes of other provisions [axis] Axis ifrs-full:ClassesOfProvisionsAxis
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1550 Restructuring Member ifrs-full:RestructuringProvisionMember
1551 Other provisions Member ardf:EnvironmentalClaimsCustomerQualityClaimsAndOnerousLeasesProvisionMember
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1553 At beginning of year Concept (Monetary) As Of Credit ifrs-full:OtherProvisions
1554 Provided Concept (Monetary) For Period Credit ifrs-full:AdditionalProvisionsOtherProvisions
1555 Released Concept (Monetary) For Period Debit ifrs-full:ProvisionUsedOtherProvisions
1556 Paid Concept (Monetary) As Of Debit ardf:ProvisionPaidOtherProvisions
1557 Exchange Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions
1558 At end of year Concept (Monetary) As Of Credit ifrs-full:OtherProvisions
1559 42001 - Disclosure - Trade and other payables (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureTradeAndOtherPayablesDetails
1560 Implied Table Table

*

*

 implied:Table
1561 Trade and other payables Abstract ifrs-full:TradeAndOtherPayablesAbstract
1562 Trade payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
1563 Other payables and accruals Concept (Monetary) As Of Credit ardf:OtherPayablesAndAccruals
1564 Other tax and social security payable Concept (Monetary) As Of Credit ifrs-full:CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax
1565 Payables and accruals for exceptional items Concept (Monetary) As Of Credit ardf:PayablesAndAccrualsForExceptionalItems
1566 Total Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
1567 42101 - Disclosure - Cash generated from operating activities (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureCashGeneratedFromOperatingActivitiesDetails
1568 Implied Table Table

*

*

 implied:Table
1569 Cash generated from operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
1570 Profit/(loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
1571 Income tax charge/(credit) Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1572 Net finance expense Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
1573 Depreciation and amortization Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
1574 Exceptional operating items (Note 4) Concept (Monetary) For Period Debit ardf:AdjustmentsForExceptionalOperatingItems
1575 Movement in working capital Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseInWorkingCapital
1576 Transaction related, IPO, start up and other exceptional costs paid Concept (Monetary) For Period Debit ardf:AdjustmentsForAcquisitionRelatedDisposalAndStartUpCostsPaid
1577 Exceptional restructuring paid Concept (Monetary) For Period Debit ardf:AdjustmentsForRestructuringCostsPaid
1578 Cash generated from operations Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
1579 42201 - Disclosure - Business combinations and disposals - Beverage Can Business (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureBusinessCombinationsAndDisposalsBeverageCanBusinessDetails
1580 Disclosure of detailed information about business combination [table] Table

*

*

 ifrs-full:DisclosureOfBusinessCombinationsTable
1581 Legal Entity [Axis] Axis dei:LegalEntityAxis
1582 Entity [Domain] Member dei:EntityDomain
1583 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1584 Business combinations [axis] Axis ifrs-full:BusinessCombinationsAxis
1585 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
1586 Acquisition in 2016 Member ardf:BusinessCombination2016Member
1587 Beverage Can Member ardf:BeverageCanBusinessMember
1588 Beverage Can North America Member ardf:BeverageCanNorthAmericaMember
1589 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1590 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1591 Europe Member srt:EuropeMember
1592 United States Member country:US
1593 Brazil Member country:BR
1594 Business combinations LineItems ifrs-full:DisclosureOfBusinessCombinationsLineItems
1595 Number of beverage can manufacturing plants acquired Concept (Integer) For Period ardf:NumberOfBeverageCanManufacturingPlantsAcquired
1596 Number of end plants acquired Concept (Integer) For Period ardf:NumberOfEndPlantsAcquired
1597 Revenue from contracts with customers Concept (Monetary) For Period Credit ifrs-full:RevenueFromContractsWithCustomers
1598 Assets acquired and liabilities assumed Abstract ifrs-full:AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract
1599 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalentsRecognisedAsOfAcquisitionDate
1600 Property, plant and equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate
1601 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate
1602 Inventories Concept (Monetary) As Of Debit ifrs-full:InventoryRecognisedAsOfAcquisitionDate
1603 Trade and other receivables Concept (Monetary) As Of Debit ifrs-full:FairValueOfAcquiredReceivables
1604 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherPayablesRecognisedAsOfAcquisitionDate
1605 Net deferred tax liability Concept (Monetary) As Of Credit ardf:NetDeferredTaxLiabilityRecognisedAsOfAcquisitionDate
1606 Employee benefit obligations Concept (Monetary) As Of Credit ardf:EmployeeBenefitObligationsRecognisedAsOfAcquisitionDate
1607 Provisions Concept (Monetary) As Of Credit ardf:ProvisionsRecognisedAsOfAcquisitionDate
1608 Total identifiable net assets Concept (Monetary) As Of Debit ifrs-full:IdentifiableAssetsAcquiredLiabilitiesAssumed
1609 Goodwill Concept (Monetary) As Of Debit ifrs-full:Goodwill
1610 Total consideration Concept (Monetary) As Of Credit ifrs-full:CashTransferred
1611 Goodwill expected to be deductible for tax purposes Concept (Monetary) As Of Debit ifrs-full:GoodwillExpectedDeductibleForTaxPurposes
1612 42301 - Disclosure - Related party information (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureRelatedPartyInformationDetails
1613 Disclosure of transactions between related parties [table] Table

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*

 ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable
1614 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
1615 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
1616 Yeoman Capital S.A. and subsidiaries Member ardf:YeomanCapitalS.a.Member
1617 Key Management Personnel Member ifrs-full:KeyManagementPersonnelOfEntityOrParentMember
1618 Legal Entity [Axis] Axis dei:LegalEntityAxis
1619 Entity [Domain] Member dei:EntityDomain
1620 Paul Coulson Ownership Interests Member ardf:PaulCoulsonOwnershipInterestsMember
1621 Yeoman Capital S.A. and subsidiaries Member ardf:YeomanCapitalS.a.Member
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1623 Ownership [Domain] Member srt:OwnershipDomain
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1627 Percentage of issued share capital holding Concept (Percent) For Period ardf:ProportionOfOwnershipInterestInParentCompany
1628 Fees charged for services provided Concept (Monetary) For Period Debit ifrs-full:ServicesReceivedRelatedPartyTransactions
1629 Amount payable Concept (Monetary) As Of Credit ifrs-full:AmountsPayableRelatedPartyTransactions
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1633 Post-employment benefits Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits
1634 Key management compensation excluding transaction cost Concept (Monetary) For Period Debit ardf:KeyManagementPersonnelCompensationSalaryShortTermAndPostEmploymentBenefits
1635 Transaction related and other compensation Concept (Monetary) For Period Debit ardf:KeyManagementPersonnelCompensationTransactionRelatedAndOtherCompensation
1636 Key management compensation Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensation
1637 42401 - Disclosure - Contingencies (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureContingenciesDetails
1638 Disclosure of contingent liabilities [table] Table

*

*

 ifrs-full:DisclosureOfContingentLiabilitiesTable
1639 Legal Entity [Axis] Axis dei:LegalEntityAxis
1640 Entity [Domain] Member dei:EntityDomain
1641 Ardagh Group S.A. Member ardf:ArdaghGroupSaMember
1642 Classes of contingent liabilities [axis] Axis ifrs-full:ClassesOfContingentLiabilitiesAxis
1643 Contingent liabilities [member] Member ifrs-full:ContingentLiabilitiesMember
1644 Federal Cartel Office investigation Member ardf:FederalCartelOfficeInvestigationContingentLiabilityMember
1645 Patent infringement case against Group's U.S. glass business Member ifrs-full:LegalProceedingsContingentLiabilityMember
1646 Contingencies LineItems ifrs-full:DisclosureOfContingentLiabilitiesLineItems
1647 Provision for legal proceedings Concept (Monetary) As Of Credit ifrs-full:LegalProceedingsProvision
1648 Damages awarded to plaintiff Concept (Monetary) For Period Debit ardf:IfrsLossContingencyDamagesAwardedValue
1649 Number of asserted patent infringements awarded Concept (Integer) For Period ardf:NumberOfAssertedPatentInfringementsAwarded
1650 Number of alleged patent infringements asserted Concept (Integer) For Period ardf:NumberOfAllegedPatentInfringementsAsserted
1651 42601 - Disclosure - Effect in change of presentation currency - Exchange rates (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEffectInChangeOfPresentationCurrencyExchangeRatesDetails
1652 Implied Table Table

*

*

 implied:Table
1653 Effect in change of presentation currency Abstract ifrs-full:DisclosureOfVoluntaryChangeInAccountingPolicyAbstract
1654 Closing rate Concept (Decimal) As Of ifrs-full:ClosingForeignExchangeRate
1655 Average rate Concept (Decimal) For Period ifrs-full:AverageForeignExchangeRate
1656 42602 - Disclosure - Effect in change of presentation currency - CONSOLIDATED INCOME STATEMENT as previously reported (Details) Network

*

*

 http://www.ardfinance.com/role/DisclosureEffectInChangeOfPresentationCurrencyConsolidatedIncomeStatementAsPreviouslyReportedDetails
1657 Condensed Income Statement [Table] Table

*

*

 srt:CondensedIncomeStatementTable
1658 Ifrs Statement Scenario [Axis] Axis ardf:IfrsStatementScenarioAxis
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1661 Exceptional items Member ardf:ExceptionalItemsMember
1662 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
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1664 Previously stated Member ifrs-full:PreviouslyStatedMember
1665 Income statement LineItems srt:CondensedIncomeStatementsCaptionsLineItems
1666 Revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromContractsWithCustomers
1667 Cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
1668 Gross profit/(loss) Concept (Monetary) For Period Credit ifrs-full:GrossProfit
1669 Sales, general and administration expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
1670 Intangible amortization Concept (Monetary) For Period Debit ifrs-full:AmortisationExpense
1671 Operating profit/(loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
1672 Finance expense Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
1673 Finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
1674 Profit/(loss) before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
1675 Income tax (charge)/credit Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1676 Profit/(loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
1677 (Loss)/profit attributable to: Abstract ifrs-full:ProfitLossAttributableToAbstract
1678 Owners of the parent Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOwnersOfParent
1679 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
1680 42603 - Disclosure - Effect in change of presentation currency - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME as previously reported (Details) Network

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1681 Condensed Income Statement [Table] Table

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*

 srt:CondensedIncomeStatementTable
1682 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
1683 Currently stated [member] Member ifrs-full:RestatedMember
1684 Previously stated Member ifrs-full:PreviouslyStatedMember
1685 Statement of comprehensive income LineItems srt:CondensedIncomeStatementsCaptionsLineItems
1686 Profit/(loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
1687 Other comprehensive expense Abstract ifrs-full:OtherComprehensiveIncomeAbstract
1688 Items that may subsequently be reclassified to income statement Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
1689 Foreign currency translation adjustments: Abstract ifrs-full:ExchangeDifferencesOnTranslationAbstract
1690 Arising in the year Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax
1691 Foreign currency translation adjustments Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation
1692 Effective portion of changes in fair value of cash flow hedges: Abstract ifrs-full:CashFlowHedgesAbstract
1693 New fair value adjustments into reserve Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnCashFlowHedgesBeforeTax
1694 Movement out of reserve Concept (Monetary) For Period Debit ardf:MovementOutOfReserveOnCashFlowHedgesBeforeTax
1695 Movement in deferred tax Concept (Monetary) For Period Debit ardf:DeferredIncomeTaxRelatingToNetCashFlowHedgesOfOtherComprehensiveIncome
1696 Effective portion of changes in fair value of cash flow hedges Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges
1697 Items that will not be reclassified to income statement Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract
1698 Re-measurements of employee benefit obligations Concept (Monetary) For Period Credit ardf:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansAndOtherEmployeeBenefits
1699 Deferred tax movement on employee benefit obligations Concept (Monetary) For Period Debit ardf:DeferredIncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome
1700 Total of items that will not be reclassified to income statement Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax
1701 Total other comprehensive income/(expense) for the year Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
1702 Total comprehensive expense for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
1703 Attributable to: Abstract ifrs-full:ComprehensiveIncomeAttributableToAbstract
1704 Owners of the parent Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
1705 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
1706 Total comprehensive expense for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
1707 42604 - Disclosure - Effect in change of presentation currency - CONSOLIDATED STATEMENT OF FINANCIAL POSITION as previously reported (Details) Network

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1708 Condensed Financial Statements [Table] Table

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*

 srt:ScheduleOfCondensedFinancialStatementsTable
1709 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
1710 Currently stated [member] Member ifrs-full:RestatedMember
1711 Previously stated Member ifrs-full:PreviouslyStatedMember
1712 Condensed Financial Statements, Captions [Line Items] LineItems srt:CondensedFinancialStatementsCaptionsLineItems
1713 Non-current assets Abstract ifrs-full:NoncurrentAssetsAbstract
1714 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
1715 Property, plant and equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
1716 Derivative financial instruments Concept (Monetary) As Of Debit ifrs-full:NoncurrentDerivativeFinancialAssets
1717 Deferred tax assets Concept (Monetary) As Of Debit ardf:DeferredTaxAssetsNetOfAmountsAvailableForOffset
1718 Other non-current assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
1719 Total non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
1720 Current assets Abstract ifrs-full:CurrentAssetsAbstract
1721 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
1722 Trade and other receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
1723 Derivative financial instruments Concept (Monetary) As Of Debit ifrs-full:CurrentDerivativeFinancialAssets
1724 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1725 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
1726 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
1727 Equity attributable to owners of the parent Abstract ifrs-full:EquityAbstract
1728 Other reserves Concept (Monetary) As Of Credit ifrs-full:OtherReserves
1729 Retained earnings Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
1730 Total equity attributable to owners of the parent Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
1731 Non-controlling interests Concept (Monetary) As Of Credit ifrs-full:NoncontrollingInterests
1732 TOTAL EQUITY Concept (Monetary) As Of Credit ifrs-full:Equity
1733 Non-current liabilities Abstract ifrs-full:NoncurrentLiabilitiesAbstract
1734 Borrowings Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
1735 Employee benefit obligations Concept (Monetary) As Of Credit ardf:EmployeeBenefitObligations
1736 Derivative financial instruments Concept (Monetary) As Of Credit ifrs-full:NoncurrentDerivativeFinancialLiabilities
1737 Deferred tax liabilities Concept (Monetary) As Of Credit ardf:DeferredTaxLiabilitiesNetOfAmountsAvailableForOffset
1738 Provisions Concept (Monetary) As Of Credit ifrs-full:OtherLongtermProvisions
1739 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
1740 Current liabilities Abstract ifrs-full:CurrentLiabilitiesAbstract
1741 Borrowings Concept (Monetary) As Of Credit ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
1742 Interest payable Concept (Monetary) As Of Credit ifrs-full:CurrentInterestPayable
1743 Derivative financial instruments Concept (Monetary) As Of Credit ifrs-full:CurrentDerivativeFinancialLiabilities
1744 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
1745 Income tax payable Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesCurrent
1746 Provisions Concept (Monetary) As Of Credit ifrs-full:OtherShorttermProvisions
1747 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
1748 TOTAL LIABILITIES Concept (Monetary) As Of Credit ifrs-full:Liabilities
1749 TOTAL EQUITY and LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
1750 42605 - Disclosure - Effect in change of presentation currency - CONSOLIDATED STATEMENT OF CASH FLOWS as previously reported (Details) Network

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1751 Condensed Cash Flow Statement [Table] Table

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*

 srt:CondensedCashFlowStatementTable
1752 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
1753 Currently stated [member] Member ifrs-full:RestatedMember
1754 Previously stated Member ifrs-full:PreviouslyStatedMember
1755 Condensed Cash Flow Statements, Captions [Line Items] LineItems srt:CondensedCashFlowStatementsCaptionsLineItems
1756 Cash flows from operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
1757 Cash generated from operations Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
1758 Interest paid - excluding cumulative PIK interest paid Concept (Monetary) For Period Credit ardf:InterestPaidExcludingCumulativePaymentInKindInterestPaid
1759 Cumulative PIK interest paid Concept (Monetary) For Period Credit ardf:CumulativePaymentInKindInterestPaid
1760 Income tax paid Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities
1761 Net cash from operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
1762 Cash flows from investing activities Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
1763 Purchase of business net of cash acquired Concept (Monetary) For Period Credit ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
1764 Purchase of property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
1765 Purchase of software and other intangibles Concept (Monetary) For Period Credit ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
1766 Proceeds from disposal of property, plant and equipment Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
1767 Net cash used in investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
1768 Cash flows from financing activities Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
1769 Proceeds from borrowings Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
1770 Repayment of borrowings Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
1771 Return of capital to parent company Concept (Monetary) For Period Credit ardf:PaymentsOfCapitalDistributionsToParent
1772 Net proceeds from share issuance by subsidiary Concept (Monetary) For Period Debit ardf:ProceedsFromIssuanceOfSharesBySubsidiary
1773 Dividends paid to parent company Concept (Monetary) For Period Credit ifrs-full:DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities
1774 Dividends paid by subsidiary to non-controlling interest Concept (Monetary) For Period Credit ifrs-full:DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities
1775 Early redemption premium costs paid Concept (Monetary) For Period Credit ardf:EarlyRedemptionPremiumCostsPaidClassifiedAsFinancingActivities
1776 Deferred debt issue costs paid Concept (Monetary) For Period Credit ifrs-full:PaymentsForDebtIssueCosts
1777 Consideration (paid)/received on termination of derivative financial instruments Concept (Monetary) For Period Debit ardf:ProceedsFromTerminationOfDerivativeFinancialInstrumentsClassifiedAsFinancingActivities
1778 Net cash (outflow)/inflow from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
1779 Net (decrease)/increase in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
1780 Cash and cash equivalents at the beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1781 Exchange (losses)/gains on cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
1782 Cash and cash equivalents at the end of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1783 42701 - Disclosure - Company financial information - Financial position (Details) Network

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1784 Condensed Financial Statements [Table] Table

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 srt:ScheduleOfCondensedFinancialStatementsTable
1785 Consolidated Entities [Axis] Axis srt:ConsolidatedEntitiesAxis
1786 Consolidated Entities [Domain] Member srt:ConsolidatedEntitiesDomain
1787 ARD Finance S.A. Member srt:ParentCompanyMember
1788 Condensed Financial Statements, Captions [Line Items] LineItems srt:CondensedFinancialStatementsCaptionsLineItems
1789 Statement of financial position Abstract ifrs-full:StatementOfFinancialPositionAbstract
1790 Non-current assets Abstract ifrs-full:NoncurrentAssetsAbstract
1791 Investments in subsidiary undertakings Concept (Monetary) As Of Debit ifrs-full:InvestmentsInSubsidiariesJointVenturesAndAssociates
1792 Receivables from subsidiary undertaking Concept (Monetary) As Of Debit ifrs-full:NoncurrentReceivablesDueFromRelatedParties
1793 Total non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
1794 Current assets Abstract ifrs-full:CurrentAssetsAbstract
1795 Receivables from subsidiary undertaking Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties
1796 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1797 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
1798 TOTAL ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
1799 Equity attributable to owners of the parent Abstract ardf:EquityAttributableToOwnersOfParentAbstract
1800 Retained earnings Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
1801 Total equity attributable to owners of the parent Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
1802 Non-current liabilities Abstract ifrs-full:NoncurrentLiabilitiesAbstract
1803 Borrowings Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
1804 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
1805 Current liabilities Abstract ifrs-full:CurrentLiabilitiesAbstract
1806 Interest payable Concept (Monetary) As Of Credit ifrs-full:CurrentInterestPayable
1807 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
1808 TOTAL LIABILITIES Concept (Monetary) As Of Credit ifrs-full:Liabilities
1809 TOTAL EQUITY and LIABILITIES Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
1810 42702 - Disclosure - Company financial information - Comprehensive income (Details) Network

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 http://www.ardfinance.com/role/DisclosureCompanyFinancialInformationComprehensiveIncomeDetails
1811 Condensed Income Statement [Table] Table

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 srt:CondensedIncomeStatementTable
1812 Consolidated Entities [Axis] Axis srt:ConsolidatedEntitiesAxis
1813 Consolidated Entities [Domain] Member srt:ConsolidatedEntitiesDomain
1814 ARD Finance S.A. Member srt:ParentCompanyMember
1815 Condensed Income Statements, Captions [Line Items] LineItems srt:CondensedIncomeStatementsCaptionsLineItems
1816 Statement of comprehensive income Abstract ifrs-full:StatementOfComprehensiveIncomeAbstract
1817 Dividend income Concept (Monetary) For Period Credit ifrs-full:RevenueFromDividends
1818 Finance expense Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
1819 Finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
1820 Profit/(loss) before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
1821 Income tax Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1822 Profit and total comprehensive income for the year Concept (Monetary) For Period Credit ardf:ProfitLossAndTotalComprehensiveIncomeLoss
1823 42703 - Disclosure - Company financial information - Cash flows (Details) Network

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1824 Condensed Cash Flow Statement [Table] Table

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 srt:CondensedCashFlowStatementTable
1825 Consolidated Entities [Axis] Axis srt:ConsolidatedEntitiesAxis
1826 Consolidated Entities [Domain] Member srt:ConsolidatedEntitiesDomain
1827 ARD Finance S.A. Member srt:ParentCompanyMember
1828 Condensed Cash Flow Statements, Captions [Line Items] LineItems srt:CondensedCashFlowStatementsCaptionsLineItems
1829 Statement of cash flows Abstract ifrs-full:StatementOfCashFlowsAbstract
1830 Cash flows from operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
1831 Cash generated from operations Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
1832 Related party interest received Concept (Monetary) For Period Debit ifrs-full:InterestReceivedClassifiedAsOperatingActivities
1833 Interest paid Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsOperatingActivities
1834 Net cash from operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
1835 Cash flows from investing activities Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
1836 Repayment of loans from subsidiary undertakings Concept (Monetary) For Period Credit ardf:RepaymentsOfLoansFromSubsidiaries
1837 Contribution to subsidiary undertaking Concept (Monetary) For Period Credit ardf:ContributionsToSubsidiaries
1838 Dividends received Concept (Monetary) For Period Debit ifrs-full:DividendsReceivedClassifiedAsInvestingActivities
1839 Loans granted to subsidiary undertakings Concept (Monetary) For Period Credit ardf:LoansToSubsidiaries
1840 Net cash used in investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
1841 Cash flows from financing activities Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
1842 Proceeds from borrowings Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
1843 Dividends paid Concept (Monetary) For Period Credit ifrs-full:DividendsPaidClassifiedAsFinancingActivities
1844 Deferred debt issue costs paid Concept (Monetary) For Period Credit ifrs-full:PaymentsForDebtIssueCosts
1845 Net cash (outflow)/inflow from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
1846 Net (decrease)/increase in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
1847 Cash and cash equivalents at the beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1848 Effect of exchange rate changes on cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
1849 Cash and cash equivalents at the end of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1850 42704 - Disclosure - Company financial information - Maturity analysis of borrowings (Details) Network

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 http://www.ardfinance.com/role/DisclosureCompanyFinancialInformationMaturityAnalysisOfBorrowingsDetails
1851 Disclosure of detailed information about borrowings [table] Table

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 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
1852 Consolidated Entities [Axis] Axis srt:ConsolidatedEntitiesAxis
1853 Consolidated Entities [Domain] Member srt:ConsolidatedEntitiesDomain
1854 ARD Finance S.A. Member srt:ParentCompanyMember
1855 Maturity [axis] Axis ifrs-full:MaturityAxis
1856 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1857 Later than five years Member ifrs-full:LaterThanFiveYearsMember
1858 Maturity analysis of borrowings including related party borrowings LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
1859 Borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
1860 42705 - Disclosure - Company financial information - Distributions paid and received and commitments and contingencies (Details) Network

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1861 Condensed Financial Statements [Table] Table

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 srt:ScheduleOfCondensedFinancialStatementsTable
1862 Consolidated Entities [Axis] Axis srt:ConsolidatedEntitiesAxis
1863 Consolidated Entities [Domain] Member srt:ConsolidatedEntitiesDomain
1864 ARD Finance S.A. Member srt:ParentCompanyMember
1865 Condensed Financial Statements, Captions [Line Items] LineItems srt:CondensedFinancialStatementsCaptionsLineItems
1866 Distributions paid and received Abstract ardf:DividendsPaidAndReceivedAbstract
1867 Dividend received from subsidiary Concept (Monetary) For Period Debit ifrs-full:DividendsReceived
1868 Dividend paid to parent company Concept (Monetary) For Period Credit ifrs-full:DividendsPaidClassifiedAsFinancingActivities
1869 Commitments and contingencies Abstract ifrs-full:DisclosureOfContingentLiabilitiesAbstract
1870 Commitments and contingencies Concept (Monetary) As Of ifrs-full:EstimatedFinancialEffectOfContingentLiabilities
1871 42706 - Disclosure - Company financial information - Additional information (Details) Network

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1872 Condensed Financial Statements [Table] Table

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 srt:ScheduleOfCondensedFinancialStatementsTable
1873 Consolidation Items [Axis] Axis srt:ConsolidationItemsAxis
1874 Consolidation Items [Domain] Member srt:ConsolidationItemsDomain
1875 Reportable Legal Entities Member srt:ReportableLegalEntitiesMember
1876 Consolidation Adjustments Member srt:ConsolidationEliminationsMember
1877 Consolidated Entities [Axis] Axis srt:ConsolidatedEntitiesAxis
1878 Consolidated Entities [Domain] Member srt:ConsolidatedEntitiesDomain
1879 ARD Finance S.A. Member srt:ParentCompanyMember
1880 Condensed Financial Statements, Captions [Line Items] LineItems srt:CondensedFinancialStatementsCaptionsLineItems
1881 IFRS profit/(loss) reconciliation: Abstract ardf:ReconciliationOfProfitLossAbstract
1882 Parent only—IFRS profit for the year Concept (Monetary) For Period Credit ardf:ProfitLossAndTotalComprehensiveIncomeLoss
1883 Additional loss if subsidiaries had been accounted for on the equity method of accounting as opposed to cost Concept (Monetary) For Period Credit ardf:ProfitLossOfSubsidiariesAccountedForUsingEquityMethodUnderProfitLossReconciliation
1884 Profit/(loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
1885 IFRS equity reconciliation: Abstract ardf:ReconciliationOfEquityAbstract
1886 IFRS equity Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
1887 IFRS equity Concept (Monetary) As Of Credit ifrs-full:Equity
1888 Additional loss if subsidiaries had been accounted for on the equity method of accounting as opposed to cost Concept (Monetary) For Period Credit ardf:ProfitLossOfSubsidiariesAccountedForUsingEquityMethodUnderEquityReconciliation

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