SIFY TECHNOLOGIES LTD (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 101 - Document - Document And Entity Information Network

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 http://corporate.sify.com/role/DocumentAndEntityInformation
2 Document Information [Table] Table

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 dei:DocumentInformationTable
3 Classes of assets [axis] Axis ifrs-full:ClassesOfAssetsAxis
4 Assets [member] Member ifrs-full:ClassesOfAssetsMember
5 Document Information [Line Items] LineItems dei:DocumentInformationLineItems
6 Document Type Concept (Submission Type) For Period dei:DocumentType
7 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
8 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
9 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
10 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
11 Entity Registrant Name Concept (Text/String) For Period dei:EntityRegistrantName
12 Entity Central Index Key Concept (CIK Number) For Period dei:EntityCentralIndexKey
13 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
14 Entity Well-known Seasoned Issuer Concept (Yes/No) For Period dei:EntityWellKnownSeasonedIssuer
15 Entity Voluntary Filers Concept (Yes/No) For Period dei:EntityVoluntaryFilers
16 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
17 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
18 Trading Symbol Concept (Text/String) For Period dei:TradingSymbol
19 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
20 102 - Statement - Consolidated Statement of Financial Position Network

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 http://corporate.sify.com/role/ConsolidatedStatementOfFinancialPosition
21 Statement [Table] Table

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 us-gaap:StatementTable
22 Class Of Stocks [Axis] Axis sify:ClassOfStocksAxis
23 Class Of Stocks [Domain] Member sify:ClassOfStocksDomain
24 Statement [Line Items] LineItems us-gaap:StatementLineItems
25 Assets Abstract us-gaap:AssetsAbstract
26 Property, plant and equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
27 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
28 Lease prepayments Concept (Monetary) As Of Debit ifrs-full:NoncurrentLeasePrepayments
29 Other assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
30 Other investments Concept (Monetary) As Of Debit ifrs-full:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
31 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
32 Total non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
33 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
34 Trade and other receivables, net Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
35 Prepayments for current assets Concept (Monetary) As Of Debit ifrs-full:CurrentPrepayments
36 Restricted cash Concept (Monetary) As Of Debit ifrs-full:RestrictedCashAndCashEquivalents
37 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
38 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
39 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
40 Equity Abstract us-gaap:EquityAbstract
41 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
42 Share premium Concept (Monetary) As Of Credit ifrs-full:SharePremium
43 Share based payment reserve Concept (Monetary) As Of Credit ifrs-full:OtherReserves
44 Other components of equity Concept (Monetary) As Of Credit ifrs-full:OtherEquityInterest
45 Accumulated deficit Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
46 Total equity attributable to equity holders of the Company Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
47 Liabilities Abstract ifrs-full:LiabilitiesAbstract
48 Finance lease obligations, other than current installments Concept (Monetary) As Of Credit ifrs-full:NoncurrentFinanceLeaseLiabilities
49 Borrowings Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
50 Employee benefits Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisionsForEmployeeBenefits
51 Other liabilities Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentLiabilities
52 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
53 Finance lease obligations, current installments Concept (Monetary) As Of Credit ifrs-full:CurrentFinanceLeaseLiabilities
54 Borrowings Concept (Monetary) As Of Credit ifrs-full:ShorttermBorrowings
55 Bank overdraft Concept (Monetary) As Of Credit ifrs-full:BankOverdraftsClassifiedAsCashEquivalents
56 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
57 Deferred income Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsCurrent
58 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
59 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
60 Total equity and liabilities Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
61 103 - Statement - Consolidated Statement of Income Network

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 http://corporate.sify.com/role/ConsolidatedStatementOfIncome
62 Statement [Table] Table

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 us-gaap:StatementTable
63 Statement of Income [Axis] Axis sify:StatementOfIncomeAxis
64 Statement of Income [Domain] Member sify:StatementOfIncomeDomain
65 Statement [Line Items] LineItems us-gaap:StatementLineItems
66 Revenue Abstract ifrs-full:RevenueAbstract
67 - Rendering of services Concept (Monetary) For Period Credit ifrs-full:RevenueFromRenderingOfServices
68 - Sale of products Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGoods
69 Total Concept (Monetary) For Period Credit ifrs-full:Revenue
70 Cost of goods sold and services rendered Abstract ifrs-full:ExpenseByNatureAbstract
71 - Rendering of services Concept (Monetary) For Period Debit ifrs-full:ServicesExpense
72 - Sale of products Concept (Monetary) For Period Debit ifrs-full:CostOfMerchandiseSold
73 Total Concept (Monetary) For Period Debit ifrs-full:CostOfSales
74 Other income Concept (Monetary) For Period Credit ifrs-full:OtherOperatingIncomeExpense
75 Selling, general and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
76 Depreciation and amortization Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
77 Profit from operating activities Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
78 Finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
79 Finance expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
80 Net finance income / (expense) Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
81 Profit before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
82 Income tax (expense) / benefit Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
83 Profit for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
84 Attributable to: Abstract ifrs-full:ProfitLossAttributableToAbstract
85 Equity holders of the Company Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOwnersOfParent
86 Non-controlling interest Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
87 Profit for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
88 Earnings per share Abstract ifrs-full:EarningsPerShareAbstract
89 Basic earnings per share Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
90 Diluted earnings per share Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
91 104 - Statement - Consolidated Statement of Comprehensive Income Network

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92 Implied Table Table

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93 Income Statement [Abstract] Abstract ifrs-full:IncomeStatementAbstract
94 Profit for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
95 Other comprehensive income Abstract ifrs-full:OtherComprehensiveIncomeAbstract
96 Items that will not be reclassified to profit or loss Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract
97 Remeasurements of the net defined benefit liability/asset Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans
98 Items that may be reclassified to profit or loss Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
99 Exchange differences on translation of foreign operations Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation
100 Total other comprehensive income, net of taxes Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
101 Total comprehensive income Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
102 Total comprehensive income attributable to: Abstract ifrs-full:ComprehensiveIncomeAttributableToAbstract
103 Equity holders of the Company Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
104 Non-controlling interest Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
105 Comprehensive income Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
106 105 - Statement - Consolidated Statement of Changes in Equity Network

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107 Statement [Table] Table

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 us-gaap:StatementTable
108 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
109 Equity [Member] Member ifrs-full:EquityMember
110 Share capital Member ifrs-full:IssuedCapitalMember
111 Share premium Member ifrs-full:SharePremiumMember
112 Share based payment reserve Member ifrs-full:ReserveOfSharebasedPaymentsMember
113 Other components of equity Member ifrs-full:OtherEquityInterestMember
114 Retained earnings /(accumulated deficit) Member ifrs-full:RetainedEarningsMember
115 Equity attributable to owners of parent [member] Member ifrs-full:EquityAttributableToOwnersOfParentMember
116 Non-controlling interest Member ifrs-full:NoncontrollingInterestsMember
117 Statement [Line Items] LineItems us-gaap:StatementLineItems
118 Balance at the Beginning Concept (Monetary) As Of Credit ifrs-full:Equity
119 Total comprehensive income for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
120 Transactions with owners, recorded directly in equity Abstract sify:TransactionsWithOwnersRecordedDirectlyInEquitAbstract
121 Call money received Concept (Monetary) For Period Credit ifrs-full:IssueOfEquity
122 Shares issued on exercise of ESOP Concept (Monetary) For Period Credit sify:SharesIssuedDuringPeriodValueExerciseOfEsop
123 Dividends paid (incl dividend distribution tax) Concept (Monetary) For Period Debit ifrs-full:DividendsPaid
124 Transferred from share based payment reserve Concept (Monetary) For Period Credit sify:TransferredFromShareBasedPaymentReserve
125 Transaction costs related to equity Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners
126 Share-based payment transactions Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
127 Balance at the Ending Concept (Monetary) As Of Credit ifrs-full:Equity
128 106 - Statement - Consolidated Statements of Cash Flows Network

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129 Statement [Table] Table

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130 Liabilities arising from financing activities [axis] Axis ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis
131 Liabilities arising from financing activities [member] Member ifrs-full:LiabilitiesArisingFromFinancingActivitiesMember
132 Statement [Line Items] LineItems us-gaap:StatementLineItems
133 Profit for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
134 Adjustments for: Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
135 Depreciation and amortization Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
136 (Gain) / loss on sale of property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment
137 Provision for doubtful receivables/ advances Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForProvisions
138 Provision for expenses no longer required written back Concept (Monetary) For Period Credit sify:AdjustmentForProvisionForExpensesNoLongerRequiredWrittenBack
139 Stock compensation expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
140 Net finance (income) / expense Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForFinanceIncomeCost
141 Unrealized (gain)/ loss on account of exchange differences Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForUnrealisedForeignExchangeLossesGains
142 Amortization of leasehold prepayments Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForAmortisationExpense
143 Tax expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncomeTaxExpense
144 Cash flow from operating activities before working capital changes Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital
145 Change in trade and other receivables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables
146 Change in inventories Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
147 Change in other assets Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherAssets
148 Change in trade and other payables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables
149 Change in employee benefits Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities
150 Change in deferred income Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInDeferredIncome
151 Cash generated from operations Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
152 Income taxes (paid)/ refund received Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities
153 Net cash from / (used in) operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
154 Cash flows from / (used in) investing activities Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
155 Acquisition of property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
156 Expenditure on intangible assets Concept (Monetary) For Period Credit ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
157 Proceeds from sale of property, plant and equipment Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
158 Investments in corporate debt securities Concept (Monetary) For Period Credit ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities
159 Finance income received Concept (Monetary) For Period Debit ifrs-full:InterestReceivedClassifiedAsInvestingActivities
160 Net cash from / (used in) investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
161 Cash flows from / (used in) financing activities Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
162 Proceeds from issue of share capital (including share premium) Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
163 Proceeds from / (repayment) of borrowings (net) Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings
164 Transaction costs related to equity Concept (Monetary) For Period Credit ifrs-full:PaymentsForShareIssueCosts
165 Finance expenses paid Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
166 Proceeds from / (repayment of) finance lease liabilities Concept (Monetary) For Period Debit sify:ProceedsFromRepaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities
167 Payment of dividend and dividend distribution tax Concept (Monetary) For Period Credit ifrs-full:DividendsPaidClassifiedAsFinancingActivities
168 Net cash from / (used in) financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
169 Net increase / (decrease) in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
170 Cash and cash equivalents at April 1 Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition
171 Effect of exchange fluctuations on cash held Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
172 Cash and cash equivalents at March 31 Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition
173 Supplementary information Abstract sify:SupplementaryInformationFromCashFlowsAbstract
174 Additions to property, plant and equipment represented by finance lease obligations Concept (Monetary) For Period Credit sify:AdditionsToPropertyPlantAndEquipmentRepresentedByFinanceLeaseObligations
175 107 - Statement - Reconciliation of liabilities from financing activities Network

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176 Disclosure of reconciliation of liabilities arising from financing activities [table] Table

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 ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable
177 Liabilities arising from financing activities [axis] Axis ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis
178 Liabilities arising from financing activities [member] Member ifrs-full:LiabilitiesArisingFromFinancingActivitiesMember
179 Borrowings Member sify:BorrowingsFromOthersMember
180 Finance lease obligations Member ifrs-full:LeaseLiabilitiesMember
181 Disclosure of reconciliation of liabilities arising from financing activities [line items] LineItems ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems
182 Balance Beginning Concept (Monetary) As Of Credit ifrs-full:LiabilitiesArisingFromFinancingActivities
183 Cash flow Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities
184 Assets acquired on lease Concept (Monetary) For Period Credit ifrs-full:IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities
185 Foreign exchange movement Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities
186 Fair value changes Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangesInFairValuesLiabilitiesArisingFromFinancingActivities
187 Balance Ending Concept (Monetary) As Of Credit ifrs-full:LiabilitiesArisingFromFinancingActivities
188 108 - Disclosure - Reporting entity Network

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189 Implied Table Table

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190 Disclosure of reporting entity [Abstract] Abstract sify:DisclosureOfReportingEntityAbstract
191 Disclosure of reporting entity [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfReportingEntityTextBlock
192 109 - Disclosure - Basis of preparation Network

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193 Implied Table Table

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194 Disclosure of Basis of preparation [Abstract] Abstract sify:DisclosureOfBasisOfPreparationAbstract
195 Disclosure of basis of preparation of financial statements [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory
196 110 - Disclosure - Significant accounting policies Network

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197 Implied Table Table

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198 Disclosure of Significant accounting policies [Abstract] Abstract sify:DisclosureOfSignificantAccountingPoliciesAbstract
199 Disclosure of significant accounting policies [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
200 111 - Disclosure - Determination of fair values Network

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201 Implied Table Table

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202 Disclosure of Determination of fair values [Abstract] Abstract sify:DisclosureOfDeterminationOfFairValuesAbstract
203 Disclosure of fair value measurement [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueMeasurementExplanatory
204 112 - Disclosure - Property, plant and equipment Network

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205 Implied Table Table

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206 Disclosure of property, plant and equipments [Abstract] Abstract sify:DisclosureOfPropertyPlantAndEquipmentsAbstract
207 Disclosure of property, plant and equipment [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
208 113 - Disclosure - Intangible assets Network

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 http://corporate.sify.com/role/IntangibleAssets
209 Implied Table Table

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210 Disclosure Of Intangible Assets And Goodwill Explanatory [Abstract] Abstract sify:DisclosureOfIntangibleAssetsAndGoodwillExplanatoryAbstract
211 Disclosure of intangible assets and goodwill [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIntangibleAssetsAndGoodwillExplanatory
212 114 - Disclosure - Cash and cash equivalents Network

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213 Implied Table Table

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214 Disclosure Of Cash And Cash Equivalents [Abstract] Abstract sify:DisclosureOfCashAndCashEquivalentsAbstract
215 Disclosure of cash and cash equivalents [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory
216 115 - Disclosure - Lease prepayments Network

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217 Implied Table Table

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218 Disclosure Of Lease Prepayments [Abstract] Abstract sify:DisclosureOfLeasePrepaymentsAbstract
219 Disclosure of lease prepayments [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfLeasePrepaymentsExplanatory
220 116 - Disclosure - Other assets Network

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221 Implied Table Table

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222 Disclosure Of Other Assets [Abstract] Abstract sify:DisclosureOfOtherAssetsAbstract
223 Disclosure of other assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherAssetsExplanatory
224 117 - Disclosure - Deferred tax assets and liabilities Network

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225 Implied Table Table

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226 Disclosure Of Deferred tax assets and liabilities [Abstract] Abstract sify:DisclosureOfDeferredTaxAssetsAndLiabilitiesAbstract
227 Disclosure of deferred taxes [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDeferredTaxesExplanatory
228 118 - Disclosure - Inventories Network

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229 Implied Table Table

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230 Disclosure Of Inventories [Abstract] Abstract sify:DisclosureOfInventoriesAbstract
231 Disclosure of inventories [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInventoriesExplanatory
232 119 - Disclosure - Trade and other receivables Network

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 http://corporate.sify.com/role/TradeAndOtherReceivables
233 Implied Table Table

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234 Disclosure of Trade and other receivables [Abstract] Abstract sify:DisclosureOfTradeAndOtherReceivablesAbstract
235 Disclosure of trade and other receivables [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
236 120 - Disclosure - Prepayments for current assets Network

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237 Implied Table Table

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238 Disclosure of Prepayments for current assets [Abstract] Abstract sify:DisclosureOfPrepaymentsForCurrentAssetsAbstract
239 Disclosure of prepayments and other assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory
240 121 - Disclosure - Other investments Network

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241 Implied Table Table

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242 Disclosure of Other investments [Abstract] Abstract sify:DisclosureOfOtherInvestmentsAbstract
243 Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueOfEachInvestmentInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeExplanatory
244 122 - Disclosure - Equity Network

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 http://corporate.sify.com/role/Equity
245 Implied Table Table

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246 Disclosure of Equity [Abstract] Abstract sify:DisclosureOfEquityAbstract
247 Disclosure of share capital, reserves and other equity interest [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory
248 123 - Disclosure - Finance lease obligations Network

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249 Implied Table Table

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250 Disclosure of Finance lease obligations [Abstract] Abstract sify:DisclosureOfFinanceLeaseObligationsAbstract
251 Disclosure of finance lease and operating lease by lessee [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeExplanatory
252 124 - Disclosure - Employee benefits Network

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253 Implied Table Table

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254 Disclosure Of Employee Benefits [Abstract] Abstract sify:DisclosureOfEmployeeBenefitsAbstract
255 Disclosure of employee benefits [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEmployeeBenefitsExplanatory
256 125 - Disclosure - Other liabilities Network

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257 Implied Table Table

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258 Disclosure Of Other Liabilities [Abstract] Abstract sify:DisclosureOfOtherLiabilitiesAbstract
259 Disclosure of other liabilities [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherLiabilitiesExplanatory
260 126 - Disclosure - Borrowings Network

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261 Implied Table Table

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262 Disclosure Of Borrowings [Abstract] Abstract sify:DisclosureOfBorrowingsAbstract
263 Disclosure of borrowings [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBorrowingsExplanatory
264 127 - Disclosure - Trade and other payables Network

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265 Implied Table Table

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266 Disclosure Of Trade And Other Payables [Abstract] Abstract sify:DisclosureOfTradeAndOtherPayablesAbstract
267 Disclosure of trade and other payables [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
268 128 - Disclosure - Deferred income Network

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269 Implied Table Table

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270 Disclosure Of Deferred Income [Abstract] Abstract sify:DisclosureOfDeferredIncomeAbstract
271 Disclosure of deferred income [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDeferredIncomeExplanatory
272 129 - Disclosure - Revenue Network

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273 Implied Table Table

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274 Disclosure Of Revenue [Abstract] Abstract sify:DisclosureOfRevenueAbstract
275 Disclosure of revenue [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueExplanatory
276 130 - Disclosure - Construction contracts in progress Network

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277 Implied Table Table

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278 Disclosure Of Construction Contracts In Progress [Abstract] Abstract sify:DisclosureOfConstructionContractsInProgressAbstract
279 Disclosure of recognised revenue from construction contracts [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRecognisedRevenueFromConstructionContractsExplanatory
280 131 - Disclosure - Cost of goods sold and services rendered Network

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281 Implied Table Table

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282 Disclosure Of Cost of Goods Sold And Services Rendered [Abstract] Abstract sify:DisclosureOfCostOfGoodsSoldAndServicesRenderedAbstract
283 Disclosure of cost of sales [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCostOfSalesExplanatory
284 132 - Disclosure - Selling, general and administrative expenses Network

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 http://corporate.sify.com/role/SellingGeneralAndAdministrativeExpenses
285 Implied Table Table

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 implied:Table
286 Disclosure Of Selling, General And Administrative Expenses [Abstract] Abstract sify:DisclosureOfSellingGeneralAndAdministrativeExpensesAbstract
287 Disclosure of general and administrative expense [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory
288 133 - Disclosure - Personnel expenses Network

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 http://corporate.sify.com/role/PersonnelExpenses
289 Implied Table Table

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290 Disclosure Of Personnel Expenses [Abstract] Abstract sify:DisclosureOfPersonnelExpensesAbstract
291 Disclosure Of Employee Benefits Explanatorys [Text Block] Concept (Text Block (HTML)) For Period sify:DisclosureOfEmployeeBenefitsExplanatorysTextBlock
292 134 - Disclosure - Share-based payments Network

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293 Implied Table Table

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294 Disclosure of Share-based payments [Abstract] Abstract sify:DisclosureOfSharebasedPaymentsAbstract
295 Disclosure of share-based payment arrangements [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory
296 135 - Disclosure - Financial income and expense Network

*

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 http://corporate.sify.com/role/FinancialIncomeAndExpense
297 Implied Table Table

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 implied:Table
298 Disclosure of Financial income and expense [Abstract] Abstract sify:DisclosureOfFinancialIncomeAndExpenseAbstract
299 Disclosure of finance income (cost) [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory
300 136 - Disclosure - Earnings per share Network

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 http://corporate.sify.com/role/EarningsPerShare
301 Implied Table Table

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 implied:Table
302 Disclosure of Earnings per share [Abstract] Abstract sify:DisclosureOfEarningsPerShareAbstract
303 Earnings per share [text block] Concept (Text Block (HTML)) For Period ifrs-full:EarningsPerShareExplanatory
304 137 - Disclosure - Operating leases Network

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305 Implied Table Table

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 implied:Table
306 Disclosure of Operating leases [Abstract] Abstract sify:DisclosureOfOperatingLeasesAbstract
307 Disclosure of leases [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfLeasesExplanatory
308 138 - Disclosure - Segment reporting Network

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*

 http://corporate.sify.com/role/SegmentReporting
309 Implied Table Table

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 implied:Table
310 Disclosure of segment reporting [Abstract] Abstract sify:DisclosureOfSegmentReportingAbstract
311 Disclosure of entity's operating segments [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory
312 139 - Disclosure - Contingencies Network

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313 Implied Table Table

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314 Disclosure of contingencies [Abstract] Abstract sify:DisclosureOfContingenciesAbstract
315 Disclosure of other provisions, contingent liabilities and contingent assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherProvisionsContingentLiabilitiesAndContingentAssetsExplanatory
316 140 - Disclosure - Legal proceedings Network

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 http://corporate.sify.com/role/LegalProceedings
317 Implied Table Table

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318 Disclosure of legal proceedings [Abstract] Abstract sify:DisclosureOfLegalProceedingsAbstract
319 Disclosure of legal proceedings [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfLegalProceedingsTextBlock
320 141 - Disclosure - Related parties Network

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321 Implied Table Table

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 implied:Table
322 Disclosure of related parties [Abstract] Abstract sify:DisclosureOfRelatedPartiesAbstract
323 Disclosure of related party [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
324 142 - Disclosure - Financial instruments Network

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325 Implied Table Table

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 implied:Table
326 Disclosure of detailed information about financial instruments [abstract] Abstract ifrs-full:DisclosureOfFinancialInstrumentsAbstract
327 Disclosure of financial instruments [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialInstrumentsExplanatory
328 143 - Disclosure - Financial Risk Management Network

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329 Implied Table Table

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330 Disclosure of financial risk management [Abstract] Abstract sify:DisclosureOfFinancialRiskManagementAbstract
331 Disclosure of financial risk management [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialRiskManagementExplanatory
332 144 - Disclosure - Issue of shares on a private placement basis to the existing promoter group Network

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 http://corporate.sify.com/role/IssueOfSharesOnPrivatePlacementBasisToExistingPromoterGroup
333 Implied Table Table

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334 Disclosure Of Issued Capital Explanatory [Abstract] Abstract sify:DisclosureOfIssuedCapitalExplanatoryAbstract
335 Disclosure of issued capital [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIssuedCapitalExplanatory
336 145 - Disclosure - Corporate Social Responsibility (CSR) expenditure Network

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337 Implied Table Table

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338 Disclosure Of Service Concession Arrangements Explanatory [Abstract] Abstract sify:DisclosureOfServiceConcessionArrangementsExplanatoryAbstract
339 Disclosure of service concession arrangements [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfServiceConcessionArrangementsExplanatory
340 146 - Disclosure - Capital Management Network

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341 Implied Table Table

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342 Disclosure of objectives, policies and processes for managing capital [abstract] Abstract ifrs-full:DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalAbstract
343 Disclosure of objectives, policies and processes for managing capital [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory
344 147 - Disclosure - Significant accounting policies (Policies) Network

*

*

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345 Implied Table Table

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346 Disclosure of Significant accounting policies [Abstract] Abstract sify:DisclosureOfSignificantAccountingPoliciesAbstract
347 Description of accounting policy for basis of consolidation [text block] Concept (Text Block (HTML)) For Period sify:DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock
348 Description of accounting policy for foreign currency translation [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
349 Description of accounting policy for financial instruments [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
350 Description of accounting policy for issued capital [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIssuedCapitalExplanatory
351 Description of accounting policy for property, plant and equipment [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
352 Description of accounting policy for business combinations [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory
353 Description of accounting policy for intangible assets other than goodwill [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory
354 Description of accounting policy for leases [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForLeasesExplanatory
355 Description of accounting policy for measuring inventories [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
356 Description of accounting policy for construction in progress [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForConstructionInProgressExplanatory
357 Description of accounting policy for impairment of non-financial assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory
358 Description of accounting policy for employee benefits [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory
359 Description of accounting policy for share-based payment transactions [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory
360 Description of accounting policy for provisions [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory
361 Description of accounting policy for recognition of revenue [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
362 Description of accounting policy for finance income and costs [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory
363 Description of accounting policy for finance costs [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinanceCostsExplanatory
364 Description of accounting policy for income tax [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory
365 Description of accounting policy for earnings per share [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
366 Description of other accounting policies relevant to understanding of financial statements [text block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements
367 148 - Disclosure - Significant accounting policies (Tables) Network

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368 Implied Table Table

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369 Disclosure of Significant accounting policies [Abstract] Abstract sify:DisclosureOfSignificantAccountingPoliciesAbstract
370 Disclosure of detailed information about property, plant and equipment with estimated useful lives [Text Block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentWithEstimatedUsefulLivesTextBlock
371 Disclosure of detailed information about intangible assets with finite useful life [Text Block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutIntangibleAssetsWithFiniteUsefulLifeTextBlock
372 149 - Disclosure - Property, plant and equipment (Tables) Network

*

*

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373 Implied Table Table

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 implied:Table
374 Disclosure of property, plant and equipments [Abstract] Abstract sify:DisclosureOfPropertyPlantAndEquipmentsAbstract
375 Disclosure of detailed information about property, plant and equipment [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory
376 150 - Disclosure - Intangible assets (Tables) Network

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377 Implied Table Table

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378 Disclosure Of Intangible Assets And Goodwill Explanatory [Abstract] Abstract sify:DisclosureOfIntangibleAssetsAndGoodwillExplanatoryAbstract
379 Disclosure of detailed information about intangible assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory
380 Disclosure of reconciliation of changes in goodwill [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfReconciliationOfChangesInGoodwillExplanatory
381 Disclosure of detailed information about the intangible assets other than goodwill [Text Block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutIntangibleAssetsOtherThanGoodwillTextBlock
382 151 - Disclosure - Cash and cash equivalents (Tables) Network

*

*

 http://corporate.sify.com/role/CashAndCashEquivalentsTables
383 Implied Table Table

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384 Disclosure Of Cash And Cash Equivalents [Abstract] Abstract sify:DisclosureOfCashAndCashEquivalentsAbstract
385 Disclosure of restricted cash and cash equivalents [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRestrictedCashAndCashEquivalentsExplanatory
386 152 - Disclosure - Lease prepayments (Tables) Network

*

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387 Implied Table Table

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 implied:Table
388 Disclosure Of Lease Prepayments [Abstract] Abstract sify:DisclosureOfLeasePrepaymentsAbstract
389 Disclosure of detailed information about lease prepayments [Text Block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutLeasePrepaymentsTextBlock
390 153 - Disclosure - Other assets (Tables) Network

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 http://corporate.sify.com/role/OtherAssetsTables
391 Implied Table Table

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 implied:Table
392 Disclosure Of Other Assets [Abstract] Abstract sify:DisclosureOfOtherAssetsAbstract
393 Disclosure of other non-current assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory
394 154 - Disclosure - Deferred tax assets and liabilities (Tables) Network

*

*

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395 Implied Table Table

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 implied:Table
396 Disclosure Of Deferred tax assets and liabilities [Abstract] Abstract sify:DisclosureOfDeferredTaxAssetsAndLiabilitiesAbstract
397 Disclosure Of Detailed Information Of Recognized Deferred Tax Assets Liabilities [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationOfRecognizedDeferredTaxAssetsLiabilitiesTextBlock
398 Disclosure of temporary difference, unused tax losses and unused tax credits [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory
399 Disclosure of detailed information about unrecognized deferred tax assets liabilities [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutUnrecognizedDeferredTaxAssetsLiabilitiesTextBlock
400 Disclosure of income tax [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
401 Disclosure of Effective Income Tax provision Reconciliation [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfEffectiveIncomeTaxProvisionReconciliationTextBlock
402 155 - Disclosure - Inventories (Tables) Network

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403 Implied Table Table

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 implied:Table
404 Disclosure Of Inventories [Abstract] Abstract sify:DisclosureOfInventoriesAbstract
405 Disclosure of detailed information about inventories [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutInventoriesTextBlock
406 156 - Disclosure - Trade and other receivables (Tables) Network

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*

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407 Implied Table Table

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 implied:Table
408 Disclosure of Trade and other receivables [Abstract] Abstract sify:DisclosureOfTradeAndOtherReceivablesAbstract
409 Disclosure of detailed information about Trade and other receivables [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesTableTableTextBlock
410 Disclosure of detailed information about trade receivables [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutTradeReceivablesTextBlock
411 Disclosure of detailed about allowance for credit losses [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedAboutAllowanceForCreditLossesTextBlock
412 Disclosure of other receivables [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfOtherReceivablesTextBlock
413 157 - Disclosure - Prepayments for current assets (Tables) Network

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414 Implied Table Table

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415 Disclosure of Prepayments for current assets [Abstract] Abstract sify:DisclosureOfPrepaymentsForCurrentAssetsAbstract
416 Disclosure of derailed information about prepayments for current assets [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDerailedInformationAboutPrepaymentsForCurrentAssetsTextBlock
417 158 - Disclosure - Other investments (Tables) Network

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418 Implied Table Table

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419 Disclosure of Other investments [Abstract] Abstract sify:DisclosureOfOtherInvestmentsAbstract
420 Disclosure of detailed information about fair value of investments in equity instruments designated at fair value through other comprehensive income [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutFairValueOfInvestmentsInEquityInstrumentsDesignatedAtFairValueThroughOtherComprehensiveIncome
421 159 - Disclosure - Equity (Tables) Network

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422 Implied Table Table

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423 Disclosure of Equity [Abstract] Abstract sify:DisclosureOfEquityAbstract
424 Disclosure of detailed information about number of shares issued [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutNumberOfSharesIssuedTextBlock
425 160 - Disclosure - Finance lease obligations (Tables) Network

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426 Implied Table Table

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 implied:Table
427 Disclosure of Finance lease obligations [Abstract] Abstract sify:DisclosureOfFinanceLeaseObligationsAbstract
428 Disclosure of detailed information about future minimum finance lease commitments [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutFutureMinimumFinanveLeaseCommitmentsTextBlock
429 161 - Disclosure - Employee benefits (Tables) Network

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430 Implied Table Table

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431 Disclosure Of Employee Benefits [Abstract] Abstract sify:DisclosureOfEmployeeBenefitsAbstract
432 Disclosure of detailed information about employee benefits [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutEmployeeBenefitsTextBlock
433 Disclosure of detailed information about costs recognized in results to increase or decrease in net defined benefit liability asset [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutCostsRecognizedInResultsToIncreaseOrDecreaseInNetDefinedBenefitLiabilityAssetTextBlock
434 Disclosure of defined benefit plans [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDefinedBenefitPlansExplanatory
435 Disclosure of net defined benefit liability (asset) [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory
436 Disclosure of fair value of plan assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueOfPlanAssetsExplanatory
437 Disclosure of actuarial assumptions [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfActuarialAssumptionsTextBlock
438 Disclosure of information about maturity profile of defined benefit obligation [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationAboutMaturityProfileOfDefinedBenefitObligationExplanatory
439 Disclosure of detailed information about weighted average allocation of assets [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutWeightedAverageAllocationOfAssetsTextBlock
440 Disclosure of detailed information about gain or relating to actuarial assumptions recognized in other comprehensive income [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutGainOrRelatingToActuarialAssumptionsRecognizedInOtherComprehensiveIncomeTextBlock
441 Disclosure of sensitivity analysis for actuarial assumptions [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsExplanatory
442 162 - Disclosure - Other liabilities (Tables) Network

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443 Implied Table Table

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444 Disclosure Of Other Liabilities [Abstract] Abstract sify:DisclosureOfOtherLiabilitiesAbstract
445 Disclosure of detailed information about other non-current liabilities [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutOtherNoncurrentLiabilitiesTextBlock
446 163 - Disclosure - Borrowings (Tables) Network

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 http://corporate.sify.com/role/BorrowingsTables
447 Implied Table Table

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448 Disclosure Of Borrowings [Abstract] Abstract sify:DisclosureOfBorrowingsAbstract
449 Disclosure of detailed information about borrowings [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
450 164 - Disclosure - Trade and other payables (Tables) Network

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*

 http://corporate.sify.com/role/TradeAndOtherPayablesTables
451 Implied Table Table

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452 Disclosure Of Trade And Other Payables [Abstract] Abstract sify:DisclosureOfTradeAndOtherPayablesAbstract
453 Disclosure of detailed information about current trade and other payables [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutCurrentTradeAndOtherPayablesTextBlock
454 165 - Disclosure - Deferred income (Tables) Network

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 http://corporate.sify.com/role/DeferredIncomeTables
455 Implied Table Table

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 implied:Table
456 Disclosure Of Deferred Income [Abstract] Abstract sify:DisclosureOfDeferredIncomeAbstract
457 Disclosure of detailed information about current deferred income [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutCurrentDeferredIncomeTextBlock
458 166 - Disclosure - Revenue (Tables) Network

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 http://corporate.sify.com/role/RevenueTables
459 Implied Table Table

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460 Disclosure Of Revenue [Abstract] Abstract sify:DisclosureOfRevenueAbstract
461 Disclosure of detailed information about revenue [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutRevenueTextBlock
462 167 - Disclosure - Construction contracts in progress (Tables) Network

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463 Implied Table Table

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 implied:Table
464 Disclosure Of Construction Contracts In Progress [Abstract] Abstract sify:DisclosureOfConstructionContractsInProgressAbstract
465 Disclosure of detailed information about recognised revenue from construction contracts [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutRecognisedRevenueFromConstructionContractsTextBlock
466 168 - Disclosure - Selling, general and administrative expenses (Tables) Network

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*

 http://corporate.sify.com/role/SellingGeneralAndAdministrativeExpensesTables
467 Implied Table Table

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 implied:Table
468 Disclosure Of Selling, General And Administrative Expenses [Abstract] Abstract sify:DisclosureOfSellingGeneralAndAdministrativeExpensesAbstract
469 Disclosure of detailed information about general and administrative expense [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseTextBlock
470 169 - Disclosure - Personnel expenses (Tables) Network

*

*

 http://corporate.sify.com/role/PersonnelExpensesTables
471 Implied Table Table

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 implied:Table
472 Disclosure Of Personnel Expenses [Abstract] Abstract sify:DisclosureOfPersonnelExpensesAbstract
473 Disclosure of detailed information about employee benefits [Text Block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutEmployeeBenefitTextBlock
474 170 - Disclosure - Share-based payments (Tables) Network

*

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 http://corporate.sify.com/role/SharebasedPaymentsTables
475 Implied Table Table

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476 Disclosure of Share-based payments [Abstract] Abstract sify:DisclosureOfSharebasedPaymentsAbstract
477 Disclosure of number and weighted average exercise prices of share options [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory
478 Disclosure of number and weighted average remaining contractual life of outstanding share options [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory
479 Disclosure of indirect measurement of fair value of goods or services received, share options granted during period [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory
480 171 - Disclosure - Financial income and expense (Tables) Network

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481 Implied Table Table

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 implied:Table
482 Disclosure of Financial income and expense [Abstract] Abstract sify:DisclosureOfFinancialIncomeAndExpenseAbstract
483 Disclosure of detailed information about financial income and expenditure [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutFinancialIncomeAndExpenditureTextBlock
484 172 - Disclosure - Earnings per share (Tables) Network

*

*

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485 Implied Table Table

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486 Disclosure of Earnings per share [Abstract] Abstract sify:DisclosureOfEarningsPerShareAbstract
487 Disclosure of detailed information about earnings per share [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutEarningsPerShareTextBlock
488 Disclosure of detailed information about weighted average number of shares [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutWeightedAverageNumberOfSharesTextBlock
489 Disclosure of detailed information about adjusted weighted average number of shares [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutAdjustedWeightedAverageNumberOfSharesTextBlock
490 173 - Disclosure - Operating leases (Tables) Network

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*

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491 Implied Table Table

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492 Disclosure of Operating leases [Abstract] Abstract sify:DisclosureOfOperatingLeasesAbstract
493 Disclosure of detailed information about future minimum rental payments in respect of operating leases [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutFutureMinimumRentalPaymentsInRespectOfOperatingLeasesTextBlock
494 Disclosure of detailed information about minimum lease rental incomes receivables in respect of these operating lease arrangements [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutMinimumLeaseRentalIncomesReceivablesInRespectOfTheseOperatingLeaseArrangements
495 174 - Disclosure - Segment reporting (Tables) Network

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496 Implied Table Table

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497 Disclosure of segment reporting [Abstract] Abstract sify:DisclosureOfSegmentReportingAbstract
498 Disclosure of operating segments [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOperatingSegmentsExplanatory
499 Disclosure of geographical areas [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeographicalAreasExplanatory
500 175 - Disclosure - Related parties (Tables) Network

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501 Implied Table Table

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502 Disclosure of related parties [Abstract] Abstract sify:DisclosureOfRelatedPartiesAbstract
503 Disclosure of detailed information about related parties [text block] Concept (Text Block (HTML)) For Period sify:DisclosureOfDetailedInformationAboutRelatedPartiesTextBlock
504 Disclosure of transactions between related parties [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory
505 176 - Disclosure - Financial instruments (Tables) Network

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 http://corporate.sify.com/role/FinancialInstrumentsTables
506 Implied Table Table

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507 Disclosure of detailed information about financial instruments [abstract] Abstract ifrs-full:DisclosureOfFinancialInstrumentsAbstract
508 Disclosure of detailed information about financial instruments [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory
509 Disclosure of financial assets [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialAssetsExplanatory
510 Disclosure of effect of changes in foreign exchange rates [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory
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528 178 - Disclosure - Corporate Social Responsibility (CSR) expenditure (Tables) Network

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 http://corporate.sify.com/role/PropertyPlantAndEquipmentDetailsTextual
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764 Less : Bad debts written off Concept (Monetary) For Period ifrs-full:ReversalAllowanceAccountForCreditLossesOfFinancialAssets
765 Balance at the end of the year Concept (Monetary) As Of Credit ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
766 203 - Disclosure - Trade and other receivables (Details 3) Network

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*

 http://corporate.sify.com/role/TradeAndOtherReceivablesDetails3
767 Implied Table Table

*

*

 implied:Table
768 Disclosure of Trade and other receivables [Abstract] Abstract sify:DisclosureOfTradeAndOtherReceivablesAbstract
769 Advances and other deposits (Refer Note (a) below) Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaymentsAndCurrentAccruedIncome
770 Withholding taxes (Refer Note (b) below) Concept (Monetary) As Of Debit ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax
771 Other Current Receivables Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
772 Financial assets included in other receivables Concept (Monetary) As Of Debit sify:FinancialAssetsIncludedInOtherReceivables
773 204 - Disclosure - Prepayments for current assets (Details) Network

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*

 http://corporate.sify.com/role/PrepaymentsForCurrentAssetsDetails
774 Implied Table Table

*

*

 implied:Table
775 Disclosure of Prepayments for current assets [Abstract] Abstract sify:DisclosureOfPrepaymentsForCurrentAssetsAbstract
776 Prepayments for purchase of bandwidth Concept (Monetary) As Of Debit sify:CurrentPrepaymentsForPurchaseOfBandwidth
777 Prepayments related to insurance Concept (Monetary) As Of Debit sify:CurrentPrepaymentsRelatedToInsurance
778 Prepayments-others Concept (Monetary) As Of Debit sify:OtherCurrentPrepayments
779 Lease prepayments Concept (Monetary) As Of Debit sify:CurrentLeasePrepayments
780 Current prepayments Concept (Monetary) As Of Debit ifrs-full:CurrentPrepayments
781 205 - Disclosure - Other investments (Details) Network

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*

 http://corporate.sify.com/role/OtherInvestmentsDetails
782 Statement [Table] Table

*

*

 us-gaap:StatementTable
783 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
784 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
785 Vashi Railway Station Commercial Complex Limited [Member] Member sify:VashiRailwayStationCommercialComplexLimitedMember
786 Sarayu Clean Gen Private Limited [Member] Member sify:SarayuCleanGenPrivateLimitedMember
787 Attala Systems Corporation [Member] Member sify:AttalaSystemsCorporationMember
788 Statement [Line Items] LineItems us-gaap:StatementLineItems
789 Investment in equity instruments - unquoted Abstract ifrs-full:DisclosureOfFairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeAbstract
790 Investment in equity shares Concept (Monetary) As Of Debit ifrs-full:FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome
791 Investment in debt securities - unquoted Abstract sify:DisclosureOfFinancialAssetsAtAmortisedCostAbstract
792 Investment in Attala Systems Corporation # Concept (Monetary) As Of Debit ifrs-full:FinancialAssetsAtAmortisedCost
793 Investments in subsidiaries, joint ventures and associates Concept (Monetary) As Of Debit ifrs-full:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
794 206 - Disclosure - Other investments (Details Textual) Network

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*

 http://corporate.sify.com/role/OtherInvestmentsDetailsTextual
795 Statement [Table] Table

*

*

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796 Non-adjusting events after reporting period [axis] Axis ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
797 Non-adjusting events after reporting period [member] Member ifrs-full:NonadjustingEventsMember
798 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
799 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
800 Attala Systems Corporation [Member] Member sify:AttalaSystemsCorporationMember
801 Maturity [axis] Axis ifrs-full:MaturityAxis
802 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
803 Matures on 17th October 2019 [Member] Member sify:MaturesOn17thOctober2019Member
804 Matures on 4th Jan 2020 [Member] Member sify:MaturesOn4thJan2020Member
805 Matures on 4th April 2020 [Member] Member sify:MaturesOn4thApril2020Member
806 Matures on 30th October 2020 [Member] Member sify:MaturesOn30thOctober2020Member
807 Matures on 1st January 2021 [Member] Member sify:MaturesOn1stJanuary2021Member
808 Statement [Line Items] LineItems us-gaap:StatementLineItems
809 Corporate debt instruments held Concept (Monetary) As Of Debit ifrs-full:CorporateDebtInstrumentsHeld
810 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
811 207 - Disclosure - Equity (Details) Network

*

*

 http://corporate.sify.com/role/EquityDetails
812 Implied Table Table

*

*

 implied:Table
813 Disclosure of Equity [Abstract] Abstract sify:DisclosureOfEquityAbstract
814 Issued as at April 01 Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
815 Issued for cash Concept (Shares) As Of sify:NumberOfSharesIssuedForCash
816 Issued for consideration other than cash Concept (Shares) As Of sify:NumberOfSharesIssuedForOtherThanCash
817 Exercise of share options Concept (Shares) For Period ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding
818 Issued as at March 31 Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
819 208 - Disclosure - Equity (Details Textual) Network

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*

 http://corporate.sify.com/role/EquityDetailsTextual
820 Statement [Table] Table

*

*

 us-gaap:StatementTable
821 Class of Stock [Axis] Axis us-gaap:StatementClassOfStockAxis
822 Class of Stock [Domain] Member us-gaap:ClassOfStockDomain
823 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
824 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
825 Related parties [member] Member ifrs-full:RelatedPartiesMember
826 Sales of stock [Axis] Axis sify:SalesOfStockAxis
827 Sales of stock [Domain] Member sify:SalesOfStockDomain
828 Private placements [Member] Member sify:PrivatePlacementsMember
829 Statement [Line Items] LineItems us-gaap:StatementLineItems
830 Increase in authorised share capital Concept (Monetary) For Period Credit sify:IncreaseInAuthorisedShareCapital
831 Authorized Share Capital Concept (Monetary) As Of Credit sify:AuthorizedShareCapital
832 Number of shares authorised Concept (Shares) As Of ifrs-full:NumberOfSharesAuthorised
833 Par value per share Concept (Share) As Of ifrs-full:ParValuePerShare
834 Number of shares issued but not fully paid Concept (Shares) As Of ifrs-full:NumberOfSharesIssuedButNotFullyPaid
835 Paid up value per share Concept (Share) For Period sify:PaidUpValuePerShare
836 Dividends paid, ordinary shares Concept (Monetary) For Period Debit ifrs-full:DividendsPaidOrdinaryShares
837 Dividend distribution tax paid ordinary shares Concept (Monetary) For Period Debit sify:DividendDistributionTaxPaidOrdinaryShares
838 Dividends paid includes dividend distribution tax, ordinary shares Concept (Monetary) For Period Debit sify:DividendsPaidIncludesDividendDistributionTaxOrdinaryShares
839 Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share Concept (Share) For Period ifrs-full:DividendsProposedOrDeclaredBeforeFinancialStatementsAuthorisedForIssueButNotRecognisedAsDistributionToOwnersPerShare
840 209 - Disclosure - Finance lease obligations (Details) Network

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*

 http://corporate.sify.com/role/FinanceLeaseObligationsDetails
841 Statement [Table] Table

*

*

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842 Maturity [axis] Axis ifrs-full:MaturityAxis
843 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
844 Not later than one year [member] Member ifrs-full:NotLaterThanOneYearMember
845 Later than one year and not later than five years [member] Member ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
846 Statement [Line Items] LineItems us-gaap:StatementLineItems
847 Future minimum lease payments Concept (Monetary) As Of Credit ifrs-full:MinimumFinanceLeasePaymentsPayable
848 Interest Concept (Monetary) As Of Credit ifrs-full:FutureFinanceChargeOnFinanceLease
849 Present value minimum lease payments Concept (Monetary) As Of Credit ifrs-full:MinimumFinanceLeasePaymentsPayableAtPresentValue
850 210 - Disclosure - Employee benefits (Details) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails
851 Implied Table Table

*

*

 implied:Table
852 Disclosure Of Employee Benefits [Abstract] Abstract sify:DisclosureOfEmployeeBenefitsAbstract
853 Gratuity payable Concept (Monetary) As Of Credit ifrs-full:AssetsLiabilitiesOfBenefitPlan
854 Compensated absences Concept (Monetary) As Of Credit ifrs-full:LiabilitiesOtherThanActuarialPresentValueOfPromisedRetirementBenefits
855 Non-current provisions for employee benefits Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisionsForEmployeeBenefits
856 211 - Disclosure - Employee benefits (Details 1) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails1
857 Disclosure Of Employee Benefits [Table] Table

*

*

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858 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
859 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
860 Disclosure Of Employee Benefits [Line Items] LineItems sify:DisclosureOfEmployeeBenefitsLineItems
861 Service cost Concept (Monetary) For Period Credit ifrs-full:CurrentServiceCostNetDefinedBenefitLiabilityAsset
862 Interest cost Concept (Monetary) For Period Debit sify:InterestExpenseNetDefinedBenefitLiability
863 Interest income Concept (Monetary) For Period Credit sify:InterestIncomeNetDefinedBenefitLiability
864 Gratuity cost Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans
865 212 - Disclosure - Employee benefits (Details 2) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails2
866 Disclosure Of Employee Benefits [Table] Table

*

*

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867 Net defined benefit liability (asset) [axis] Axis ifrs-full:NetDefinedBenefitLiabilityAssetAxis
868 Net defined benefit liability (asset) [member] Member ifrs-full:NetDefinedBenefitLiabilityAssetMember
869 Disclosure Of Employee Benefits [Line Items] LineItems sify:DisclosureOfEmployeeBenefitsLineItems
870 Present value of projected benefit obligation at the end of the year Concept (Monetary) As Of Credit ifrs-full:DefinedBenefitObligationAtPresentValue
871 Funded status of the plans Concept (Monetary) As Of Debit ifrs-full:PlanAssetsAtFairValue
872 Recognized (asset) / liability Concept (Monetary) As Of Debit ifrs-full:SurplusDeficitInPlan
873 213 - Disclosure - Employee benefits (Details 3) Network

*

*

 http://corporate.sify.com/role/EmployeeBenefitsDetails3
874 Implied Table Table

*

*

 implied:Table
875 Changes in net defined benefit liability (asset) [abstract] Abstract ifrs-full:ChangesInNetDefinedBenefitLiabilityAssetAbstract
876 Projected benefit obligation at the beginning of the year Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
877 Service cost Concept (Monetary) For Period Credit ifrs-full:CurrentServiceCostNetDefinedBenefitLiabilityAsset
878 Interest cost Concept (Monetary) For Period Credit ifrs-full:InterestExpenseIncomeNetDefinedBenefitLiabilityAsset
879 Remeasurements - Actuarial (gain) / loss Concept (Monetary) For Period Debit ifrs-full:GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset
880 Benefits paid Concept (Monetary) For Period Debit ifrs-full:PaymentsFromPlanNetDefinedBenefitLiabilityAsset
881 Projected benefit obligation at the end of the year Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
882 214 - Disclosure - Employee benefits (Details 4) Network

*

*

 http://corporate.sify.com/role/EmployeeBenefitsDetails4
883 Implied Table Table

*

*

 implied:Table
884 Reconciliation of changes in net assets available for benefits [abstract] Abstract ifrs-full:ReconciliationOfChangesInNetAssetsAvailableForBenefitsAbstract
885 Fair value of plan assets at the beginning of the year Concept (Monetary) As Of Debit ifrs-full:PlanAssetsAtFairValue
886 Interest income Concept (Monetary) For Period Credit ifrs-full:InvestmentIncome
887 Remeasurements - return on plan assets excluding amounts included in interest income Concept (Monetary) For Period Debit ifrs-full:ChangesInReimbursementRightsAtFairValue
888 Employer contributions Concept (Monetary) For Period Credit ifrs-full:EmployerContributions
889 Benefits paid Concept (Monetary) For Period Debit ifrs-full:BenefitsPaidOrPayable
890 Fair value of plan assets at the end of the year Concept (Monetary) As Of Debit ifrs-full:PlanAssetsAtFairValue
891 Actual return on plan assets Concept (Monetary) For Period Debit ifrs-full:ReturnOnPlanAssetsNetDefinedBenefitLiabilityAsset
892 215 - Disclosure - Employee benefits (Details 5) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails5
893 Implied Table Table

*

*

 implied:Table
894 Disclosure Of Employee Benefits [Abstract] Abstract sify:DisclosureOfEmployeeBenefitsAbstract
895 Actuarial assumptions [Abstract] Abstract sify:ActuarialAssumptionsAbstract
896 Discount rate Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfDiscountRates
897 Long-term rate of compensation increase Concept (Percent) As Of ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreases
898 Expected long term rate of return on plan assets Concept (Percent) As Of ifrs-full:OtherMaterialActuarialAssumptions
899 Average future working life time (Years) Concept (Decimal) For Period ifrs-full:WeightedAverageDurationOfDefinedBenefitObligation
900 216 - Disclosure - Employee benefits (Details 6) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails6
901 Disclosure Of Employee Benefits [Table] Table

*

*

 sify:DisclosureOfEmployeeBenefitsTable
902 Maturity [axis] Axis ifrs-full:MaturityAxis
903 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
904 Not later than one year [member] Member ifrs-full:NotLaterThanOneYearMember
905 Later than two year and not later than five year [Member] Member sify:LaterThanTwoYearAndNotLaterThanFiveYearMember
906 Later than six year and not later than ten year [Member] Member sify:LaterThanSixYearAndNotLaterThanTenYearMember
907 Later than ten years [member] Member ifrs-full:LaterThanTenYearsMember
908 Disclosure Of Employee Benefits [Line Items] LineItems sify:DisclosureOfEmployeeBenefitsLineItems
909 Expected benefit payments in next few years [Abstract] Abstract sify:ExpectedBenefitPaymentsInNextFewYearsAbstract
910 Estimate of contributions expected to be paid to plan for next annual reporting period Concept (Monetary) For Period Credit ifrs-full:EstimateOfContributionsExpectedToBePaidToPlan
911 217 - Disclosure - Employee benefits (Details 7) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails7
912 Implied Table Table

*

*

 implied:Table
913 Disclosure Of Employee Benefits [Abstract] Abstract sify:DisclosureOfEmployeeBenefitsAbstract
914 Funds managed by insurers Concept (Percent) As Of sify:PercentageOfFundsManagedByInsurers
915 218 - Disclosure - Employee benefits (Details 8) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails8
916 Disclosure Of Employee Benefits [Table] Table

*

*

 sify:DisclosureOfEmployeeBenefitsTable
917 Net Defined Benefit Liability [Axis] Axis sify:NetDefinedBenefitLiabilityAxis
918 Net Defined Benefit Liability [Domain] Member sify:NetDefinedBenefitLiabilityDomain
919 Remeasurements of defined benefit liability [member] Member sify:RemeasurementsOfDefinedBenefitPlansMember
920 Disclosure Of Employee Benefits [Line Items] LineItems sify:DisclosureOfEmployeeBenefitsLineItems
921 Actuarial (gain)/loss Abstract ifrs-full:GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAssetAbstract
922 - Change in demographic assumptions Concept (Monetary) For Period Debit ifrs-full:ActuarialGainsLossesArisingFromChangesInDemographicAssumptionsNetDefinedBenefitLiabilityAsset
923 - change in financial assumptions Concept (Monetary) For Period Debit ifrs-full:ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset
924 - experience variance Concept (Monetary) For Period Debit sify:ActuarialGainsLossesArisingFromVarianceInexperienceNetDefinedBenefitLiabilityAsset
925 - return on plan assets, excluding amounts recognized in net interest expense/ income Concept (Monetary) For Period Debit sify:ReturnOnPlanAssetsExcludingAmountsRecognizedInNetInterestExpenseIncome
926 Gain (loss) on remeasurement, net defined benefit liability (asset) Concept (Monetary) For Period Debit ifrs-full:GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset
927 219 - Disclosure - Employee benefits (Details 9) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetails9
928 Disclosure Of Employee Benefits [Table] Table

*

*

 sify:DisclosureOfEmployeeBenefitsTable
929 Actuarial assumptions [axis] Axis ifrs-full:ActuarialAssumptionsAxis
930 Actuarial assumptions [member] Member ifrs-full:ActuarialAssumptionsMember
931 Discount rate [member] Member ifrs-full:ActuarialAssumptionOfDiscountRatesMember
932 Salary escalation rate [member] Member ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember
933 Disclosure Of Employee Benefits [Line Items] LineItems sify:DisclosureOfEmployeeBenefitsLineItems
934 Present Value of Defined Benefit Obligation, Increase by 100 bps Concept (Monetary) As Of Credit ifrs-full:IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleIncreaseInActuarialAssumption
935 Present Value of Defined Benefit Obligation, Decrease by 100 bps Concept (Monetary) As Of Credit ifrs-full:IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption
936 220 - Disclosure - Employee benefits (Details Textual) Network

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*

 http://corporate.sify.com/role/EmployeeBenefitsDetailsTextual
937 Implied Table Table

*

*

 implied:Table
938 Disclosure Of Employee Benefits [Abstract] Abstract sify:DisclosureOfEmployeeBenefitsAbstract
939 Expected Contributions to plan on gratuity fund, net defined benefit liability asset Concept (Monetary) For Period Debit sify:ExpectedContributionsToPlanOnGratuityFundNetDefinedBenefitLiabilityAsset
940 Contributions to plan, net defined benefit liability (asset) Concept (Monetary) For Period Debit ifrs-full:ContributionsToPlanNetDefinedBenefitLiabilityAsset
941 Contributions to plan by employer, net defined benefit liability (asset) Concept (Monetary) For Period Debit ifrs-full:ContributionsToPlanByEmployerNetDefinedBenefitLiabilityAsset
942 221 - Disclosure - Other liabilities (Details) Network

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*

 http://corporate.sify.com/role/OtherLiabilitiesDetails
943 Disclosure Of Other liabilities [Table] Table

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*

 sify:DisclosureOfOtherLiabilitiesTable
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948 Other non-current liabilities Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentLiabilities
949 Financial liabilities included in other liabilities Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentFinancialLiabilities
950 222 - Disclosure - Borrowings (Details) Network

*

*

 http://corporate.sify.com/role/BorrowingsDetails
951 Implied Table Table

*

*

 implied:Table
952 Disclosure Of Borrowings [Abstract] Abstract sify:DisclosureOfBorrowingsAbstract
953 Current [abstract] Abstract ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowingsByTypeAbstract
954 Term bank loans (Refer note 1 below) Concept (Monetary) As Of Credit ifrs-full:CurrentSecuredBankLoansReceivedAndCurrentPortionOfNoncurrentSecuredBankLoansReceived
955 Other working capital facilities (Refer note 2 below) Concept (Monetary) As Of Credit sify:CurrentLoansForOtherWorkingCapitalFacilitiesAndCurrentPortionOfNonCurrentLoansForOtherWorkingFacilities
956 Borrowings from others (Refer note 3 below) Concept (Monetary) As Of Credit ifrs-full:OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings
957 Current borrowings and current portion of non-current borrowings Concept (Monetary) As Of Credit ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
958 Non current [abstract] Abstract ifrs-full:NoncurrentPortionOfNoncurrentBorrowingsByTypeAbstract
959 Term bank loans (Refer note 1 below) Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentSecuredBankLoansReceived
960 Borrowings from others (Refer note 3 below) Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfOtherNoncurrentBorrowings
961 Non-current portion of non-current borrowings Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
962 223 - Disclosure - Borrowings (Details Textual) Network

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*

 http://corporate.sify.com/role/BorrowingsDetailsTextual
963 Disclosure Of Borrowings [Table] Table

*

*

 sify:DisclosureOfBorrowingsTable
964 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
965 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
966 Foreign currency term loans [Member] Member sify:ForeignCurrencyTermLoansMember
967 Term bank loans [Member] Member sify:TermBankLoansMember
968 Mortgage by movable fixed assets [Member] Member sify:MortgageByMovableFixedAssetsMember
969 Title deeds of property and plant and machinery at Rabale [Member] Member sify:TitleDeedsOfPropertyAndPlantAndMachineryAtRabaleMember
970 Property at Vashi [Member] Member sify:PropertyAtVashiMember
971 Other loans [Member] Member sify:OtherLoansMember
972 Buyers Credit [Member] Member sify:BuyersCreditMember
973 Range [Axis] Axis ifrs-full:RangeAxis
974 Ranges [member] Member ifrs-full:RangesMember
975 Bottom of range [member] Member ifrs-full:BottomOfRangeMember
976 Top of range [member] Member ifrs-full:TopOfRangeMember
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978 Borrowings Collateral [Domain] Member sify:BorrowingsCollateralDomain
979 Unencumbered Movable Fixed Asset [Member] Member sify:UnencumberedMovableFixedAssetMember
980 Equitable Mortgages Over Properties [Member] Member sify:EquitableMortgagesOverPropertiesMember
981 Equitable Mortgage Over Land And Building [Member] Member sify:EquitableMortgageOverLandAndBuildingsMember
982 Equitable Mortgage Over Vashi Property [Member] Member sify:EquitableMortgagesOverVashiPropertyMember
983 Bank guarantee [Member] Member sify:BankGuaranteeMember
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986 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
987 Borrowings, maturity Concept (Text/String) For Period ifrs-full:BorrowingsMaturity
988 Borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
989 Credit exposure Concept (Monetary) As Of ifrs-full:CreditExposure
990 224 - Disclosure - Trade and other payables (Details) Network

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*

 http://corporate.sify.com/role/TradeAndOtherPayablesDetails
991 Disclosure Of Trade And Other Payables [Table] Table

*

*

 sify:DisclosureOfTradeAndOtherPayablesTable
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994 Financial liabilities, category [member] Member sify:FinancialLiabilityCategoryMember
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996 Trade payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
997 Advance from customers Concept (Monetary) As Of Credit ifrs-full:CurrentAdvances
998 Accrued expenses Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
999 Other payables Concept (Monetary) As Of Credit ifrs-full:OtherCurrentPayables
1000 Trade and other current payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
1001 225 - Disclosure - Deferred income (Details) Network

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*

 http://corporate.sify.com/role/DeferredIncomeDetails
1002 Implied Table Table

*

*

 implied:Table
1003 Disclosure Of Deferred Income [Abstract] Abstract sify:DisclosureOfDeferredIncomeAbstract
1004 Deferred income Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsCurrent
1005 Deferred income Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsCurrent
1006 226 - Disclosure - Revenue (Details) Network

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*

 http://corporate.sify.com/role/RevenueDetails
1007 Implied Table Table

*

*

 implied:Table
1008 Disclosure Of Revenue [Abstract] Abstract sify:DisclosureOfRevenueAbstract
1009 Rendering of services Abstract ifrs-full:RevenueFromRenderingOfInternetAndDataServicesAbstract
1010 Service revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromRenderingOfTelecommunicationServices
1011 Installation service revenue Concept (Monetary) For Period Credit sify:RevenueFromInstallationServices
1012 Revenue from rendering of services Concept (Monetary) For Period Credit ifrs-full:RevenueFromRenderingOfServices
1013 Sale of products Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGoods
1014 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
1015 227 - Disclosure - Revenue (Details Textual) Network

*

*

 http://corporate.sify.com/role/RevenueDetailsTextual
1016 Implied Table Table

*

*

 implied:Table
1017 Disclosure Of Revenue [Abstract] Abstract sify:DisclosureOfRevenueAbstract
1018 Revenue from costruction contracts and operating leases Concept (Monetary) For Period Credit sify:RevenueFromCostructionContractsAndOperatingLeases
1019 228 - Disclosure - Construction contracts in progress (Details) Network

*

*

 http://corporate.sify.com/role/ConstructionContractsInProgressDetails
1020 Construction Contracts In Progress [Table] Table

*

*

 sify:ConstructionContractsInProgressTable
1021 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
1022 Property, Plant and Equipment [Member] Member ifrs-full:PropertyPlantAndEquipmentMember
1023 Construction in progress [member] Member ifrs-full:ConstructionInProgressMember
1024 Construction Contracts In Progress [Line Items] LineItems sify:ConstructionContractsInProgressLineItems
1025 Contract revenue recognized for the year Concept (Monetary) For Period Credit ifrs-full:RevenueFromConstructionContracts
1026 Aggregate amounts of costs incurred and recognized profits (less recognized losses) upto the reporting date for contracts in progress Concept (Monetary) As Of ifrs-full:CostsIncurredAndRecognisedProfitsLessRecognisedLosses
1027 Amount of retentions Concept (Monetary) As Of Debit ifrs-full:RetentionForContractsInProgress
1028 Gross amount due from customers for contract work presented as an asset Concept (Monetary) As Of Debit ifrs-full:GrossAmountDueFromCustomersForContractWorkAsAsset
1029 229 - Disclosure - Selling, general and administrative expenses (Details) Network

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*

 http://corporate.sify.com/role/SellingGeneralAndAdministrativeExpensesDetails
1030 Implied Table Table

*

*

 implied:Table
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1032 Personnel expenses Concept (Monetary) For Period Debit sify:EmployeeBenefitsExpenseAttributableToSellingGeneralAndAdministrativeExpenses
1033 Marketing and promotion expenses Concept (Monetary) For Period Debit ifrs-full:SalesAndMarketingExpense
1034 Administrative and other expenses Concept (Monetary) For Period Debit sify:AdministrativeAndOtherExpenses
1035 Selling, general and administrative expense Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
1036 230 - Disclosure - Selling, general and administrative expenses (Details Textual) Network

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1037 Implied Table Table

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1038 Disclosure Of Selling, General And Administrative Expenses [Abstract] Abstract sify:DisclosureOfSellingGeneralAndAdministrativeExpensesAbstract
1039 Net foreign exchange loss Concept (Monetary) For Period Debit ifrs-full:NetForeignExchangeLoss
1040 231 - Disclosure - Personnel expenses (Details) Network

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1041 Implied Table Table

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1042 Disclosure Of Personnel Expenses [Abstract] Abstract sify:DisclosureOfPersonnelExpensesAbstract
1043 Salaries and wages Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
1044 Contribution to provident fund and other funds Concept (Monetary) For Period Debit ifrs-full:SocialSecurityContributions
1045 Staff welfare expenses Concept (Monetary) For Period Debit ifrs-full:OtherEmployeeExpense
1046 Employee stock compensation expense Concept (Monetary) For Period Debit ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
1047 Employee benefits expense Concept (Monetary) For Period Debit ifrs-full:EmployeeBenefitsExpense
1048 Attributable to cost of goods sold and services rendered Concept (Monetary) For Period Debit sify:EmployeeBenefitsExpenseAttributableToCostOfGoodsSoldAndServicesRendered
1049 Attributable to selling, general and administrative expenses Concept (Monetary) For Period Debit sify:EmployeeBenefitsExpenseAttributableToSellingGeneralAndAdministrativeExpenses
1050 232 - Disclosure - Share-based payments (Details) Network

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 http://corporate.sify.com/role/SharebasedPaymentsDetails
1051 Implied Table Table

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1053 Number of options, Opening balance Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1054 Number of options, Granted during the year Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1055 Number of options, Forfeited during the year Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement
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1066 Weighted average exercise price, Exercisable during the year Concept (Share) As Of sify:WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentsArrangement
1067 233 - Disclosure - Share-based payments (Details 1) Network

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1080 234 - Disclosure - Share-based payments (Details 2) Network

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1095 Volatility Concept (Percent) For Period ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
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1098 Discount rate Concept (Percent) For Period ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
1099 235 - Disclosure - Share-based payments (Details Textual) Network

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*

 http://corporate.sify.com/role/SharebasedPaymentsDetailsTextual
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1109 Number of share options granted in share-based payment arrangement Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1110 Description of vesting requirements for share-based payment arrangement Concept (Text/String) For Period ifrs-full:DescriptionOfVestingRequirementsForSharebasedPaymentArrangement
1111 236 - Disclosure - Financial income and expense (Details) Network

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 http://corporate.sify.com/role/FinancialIncomeAndExpenseDetails
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1114 Interest income on bank deposits Concept (Monetary) For Period Credit ifrs-full:InterestIncomeOnDeposits
1115 Others Concept (Monetary) For Period Credit ifrs-full:OtherFinanceIncome
1116 Finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
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1119 Interest expense on borrowings Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnBorrowings
1120 Finance expense Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
1121 Net finance income / (expense) recognized in profit or loss Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
1122 237 - Disclosure - Earnings per share (Details) Network

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 http://corporate.sify.com/role/EarningsPerShareDetails
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1127 Basic earnings per share Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
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1129 Diluted earnings per share Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
1130 238 - Disclosure - Earnings per share (Details 1) Network

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 http://corporate.sify.com/role/EarningsPerShareDetails1
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1135 Effect of shares issued on exercise of stock options Concept (Shares) For Period sify:IncreaseDecreaseInSharesIssuedOnExerciseOfStockOptions
1136 Effect of partly paid shares (Note 1) Concept (Shares) For Period ifrs-full:IncreaseDecreaseInNumberOfOrdinarySharesIssued
1137 Weighted average number of equity shares and equivalent shares outstanding Concept (Shares) For Period ifrs-full:WeightedAverageShares
1138 239 - Disclosure - Earnings per share (Details 2) Network

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*

 http://corporate.sify.com/role/EarningsPerShareDetails2
1139 Implied Table Table

*

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1140 Disclosure of Earnings per share [Abstract] Abstract sify:DisclosureOfEarningsPerShareAbstract
1141 Weighted average number of ordinary shares diluted Abstract ifrs-full:WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract
1142 Weighted average number of ordinary shares (basic) Concept (Shares) For Period ifrs-full:WeightedAverageShares
1143 Effect of stock options (Note 2) Concept (Shares) For Period ifrs-full:DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares
1144 Weighted average number of equity shares outstanding (diluted) Concept (Shares) For Period ifrs-full:AdjustedWeightedAverageShares
1145 240 - Disclosure - Earnings per share (Details Textual) Network

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*

 http://corporate.sify.com/role/EarningsPerShareDetailsTextual
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*

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1159 241 - Disclosure - Operating leases (Details) Network

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*

 http://corporate.sify.com/role/OperatingLeasesDetails
1160 Statement [Table] Table

*

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1168 242 - Disclosure - Operating leases (Details 1) Network

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*

 http://corporate.sify.com/role/OperatingLeasesDetails1
1169 Statement [Table] Table

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1177 243 - Disclosure - Operating leases (Details Textual) Network

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*

 http://corporate.sify.com/role/OperatingLeasesDetailsTextual
1178 Implied Table Table

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1179 Disclosure of Operating leases [Abstract] Abstract sify:DisclosureOfOperatingLeasesAbstract
1180 Lease and sublease payments recognised as expense Concept (Monetary) For Period Debit ifrs-full:LeaseAndSubleasePaymentsRecognisedAsExpense
1181 244 - Disclosure - Segment reporting (Details) Network

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 http://corporate.sify.com/role/SegmentReportingDetails
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1206 245 - Disclosure - Segment reporting (Details 1) Network

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 http://corporate.sify.com/role/SegmentReportingDetails1
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*

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1217 246 - Disclosure - Segment reporting (Details Textual) Network

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 http://corporate.sify.com/role/SegmentReportingDetailsTextual
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1228 247 - Disclosure - Contingencies (Details Textual) Network

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*

 http://corporate.sify.com/role/ContingenciesDetailsTextual
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1239 248 - Disclosure - Legal proceedings (Details Textual) Network

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 http://corporate.sify.com/role/LegalProceedingsDetailsTextual
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1249 249 - Disclosure - Related parties (Details) Network

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 http://corporate.sify.com/role/RelatedPartiesDetails
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 sify:DisclosureOfRelatedPartiesTable
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1254 Raju Vegesna Infotech Industries Private Limited [Member] Member sify:RajuVegesnaInfotechIndustriesPrivateLimitedMember
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1268 250 - Disclosure - Related parties (Details 1) Network

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*

 http://corporate.sify.com/role/RelatedPartiesDetails1
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*

 sify:DisclosureOfRelatedPartiesTable
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1288 251 - Disclosure - Related parties (Details Textual) Network

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*

 http://corporate.sify.com/role/RelatedPartiesDetailsTextual
1289 Disclosure of related parties [Table] Table

*

*

 sify:DisclosureOfRelatedPartiesTable
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1299 252 - Disclosure - Financial instruments (Details) Network

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*

 http://corporate.sify.com/role/FinancialInstrumentsDetails
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*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
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*

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*

*

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*

 http://corporate.sify.com/role/FinancialInstrumentsDetails2
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*

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*

 http://corporate.sify.com/role/FinancialInstrumentsDetails3
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*

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*

 http://corporate.sify.com/role/FinancialInstrumentsDetails4
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*

*

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 http://corporate.sify.com/role/FinancialInstrumentsDetails5
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 http://corporate.sify.com/role/FinancialInstrumentsDetails6
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 http://corporate.sify.com/role/FinancialInstrumentsDetails7
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 http://corporate.sify.com/role/FinancialInstrumentsDetails8
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 http://corporate.sify.com/role/FinancialInstrumentsDetailsTextual
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1458 262 - Disclosure - Financial Risk Management (Details) Network

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 http://corporate.sify.com/role/FinancialRiskManagementDetails
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1471 263 - Disclosure - Financial Risk Management (Details 1) Network

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 http://corporate.sify.com/role/FinancialRiskManagementDetails1
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 http://corporate.sify.com/role/FinancialRiskManagementDetails2
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 http://corporate.sify.com/role/FinancialRiskManagementDetails3
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 http://corporate.sify.com/role/FinancialRiskManagementDetails4
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 http://corporate.sify.com/role/FinancialRiskManagementDetails5
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 http://corporate.sify.com/role/FinancialRiskManagementDetails6
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 http://corporate.sify.com/role/FinancialRiskManagementDetails7
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 http://corporate.sify.com/role/FinancialRiskManagementDetailsTextual
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 http://corporate.sify.com/role/IssueOfSharesOnPrivatePlacementBasisToExistingPromoterGroupDetailsTextual
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 http://corporate.sify.com/role/CorporateSocialResponsibilityCsrExpenditureDetails
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*

 http://corporate.sify.com/role/CorporateSocialResponsibilityCsrExpenditureDetailsTextual
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1595 Disclosure Of Service Concession Arrangements Explanatory [Abstract] Abstract sify:DisclosureOfServiceConcessionArrangementsExplanatoryAbstract
1596 Expected expenses to be spent, corporate social responsibility Concept (Monetary) For Period Credit sify:ExpectedExpensesToBeSpentCorporateSocialResponsibility
1597 Expenses spent, corporate social responsibility Concept (Monetary) For Period Debit sify:ExpensesSpentCorporateSocialResponsibility
1598 Remaining Balance Of Expenses To Be spent On CSR Concept (Monetary) As Of Credit sify:RemainingBalanceOfExpensesToBeSpentOnCsr
1599 274 - Disclosure - Capital Management (Details Textual) Network

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 http://corporate.sify.com/role/CapitalManagementDetailsTextual
1600 Implied Table Table

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 implied:Table
1601 Disclosure of objectives, policies and processes for managing capital [abstract] Abstract ifrs-full:DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalAbstract
1602 Equity attributable to owners of parent Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent

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