XML 171 R152.htm IDEA: XBRL DOCUMENT
v3.25.1

Contingencies (Details Textual) ₨ in Thousands, candidates in Millions |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 12, 2016 candidates questions | Mar. 31, 2025 INR (₨) | Mar. 31, 2024 INR (₨) | Mar. 31, 2022 INR (₨) | Jul. 20, 2023 INR (₨) | Nov. 30, 2016 INR (₨) | Apr. 30, 2014 INR (₨)
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Estimated effect of contingent liabilities |  | ₨ 141,000 |  |  |  |  |
Contract liabilities |  | 6,112,969 | ₨ 5,137,360 |  |  |  |
Allowance paid to employees |  | 6,400 |  |  |  |  |
Maximum amount of securities issuable |  | ₨ 6,000,000 |  |  |  |  |
Kotak Special Situations Fund [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Amount to be transferred by way of assignment |  |  |  |  | ₨ 6,000,000 |  |
Compulsorily Convertible Debentures [Member] | Kotak Special Situations Fund [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Amount to be transferred by way of assignment |  |  |  |  | ₨ 6,000,000 |  |
Maximum Number On Days from Date of Put Option Notice Delivered |  | 90 days |  |  |  |  |
Compulsorily Convertible Debentures [Member] | Put Option Agreement [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Debt conversion converted instrument shares issued, Value |  |  | 1,980,000 | ₨ 2,020,000 |  |  |
Maximum amount of securities issuable |  | ₨ 6,000,000 |  |  |  |  |
Tax contingent liability [member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Estimated effect of contingent liabilities |  | 0 | 0 |  |  |  |
Service tax contingent liability [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Estimated effect of contingent liabilities |  | 416,000 | 416,000 |  |  |  |
Contract liabilities |  | 0 |  |  |  | ₨ 64,600 | ₨ 161,800
Sales tax contingent liability [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Estimated effect of contingent liabilities |  | 12,000 | 15,000 |  |  |  |
Loss contingency payment under protest |  | 29,000 |  |  |  |  |
Goods And Service Tax Liability [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Estimated effect of contingent liabilities |  | 1,131,000 | ₨ 165,000 |  |  |  |
Others [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Estimated effect of contingent liabilities |  | 41,000 |  |  |  |  |
Income Tax Receivable |  | 300,000 |  |  |  |  |
Online Examination Case [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Period for which the contract was awarded | 2 years |  |  |  |  |  |
Number of candidates for which examination was conducted | candidates | 20 |  |  |  |  |  |
Number of distinct questions for the test | questions | 40,000 |  |  |  |  |  |
Other assets [member] | Service tax contingent liability [Member] |  |  |  |  |  |  |
Disclosure of contingencies [Line Items] |  |  |  |  |  |  |
Income Tax Receivable |  | ₨ 64,600 |  |  |  |  |

X
- Definition The amount of an entity’s obligation to transfer goods or services to a customer for which the entity has received consideration (or the amount is due) from the customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2024-01-01 -Paragraph 105 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2024-en-r&anchor=para_105&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2024-01-01 -Paragraph 116 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2024-en-r&anchor=para_116_a&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ContractLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of the estimated financial effect of contingent liabilities. [Refer: Classes of contingent liabilities [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2024-01-01 -Paragraph 86 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2024-en-r&anchor=para_86_a&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_EstimatedFinancialEffectOfContingentLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Allowance Paid To Employees. + References No definition available. + Details
Name: | sify_AllowancePaidToEmployees
Namespace Prefix: | sify_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount to be transferred by way of assignment. + References No definition available. + Details
Name: | sify_AmountToBeTransferredByWayOfAssignment
Namespace Prefix: | sify_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt conversion converted instrument shares issued value. + References No definition available. + Details
Name: | sify_DebtConversionConvertedInstrumentSharesIssuedValue
Namespace Prefix: | sify_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | sify_DisclosureOfContingenciesLineItems
Namespace Prefix: | sify_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Income tax receivable. + References No definition available. + Details
Name: | sify_IncomeTaxReceivables
Namespace Prefix: | sify_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loss contingency payment under protest. + References No definition available. + Details
Name: | sify_LossContingencyPaymentUnderProtest
Namespace Prefix: | sify_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Maximum amount of securities issuable. + References No definition available. + Details
Name: | sify_MaximumAmountOfSecuritiesIssuable
Namespace Prefix: | sify_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Maximum number on days from date of put option notice delivered. + References No definition available. + Details
Name: | sify_MaximumNumberOnDaysFromDateOfPutOptionNoticeDelivered
Namespace Prefix: | sify_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of candidates for which examination was conducted. + References No definition available. + Details
Name: | sify_NumberOfCandidatesForWhichExaminationWasConducted
Namespace Prefix: | sify_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of distinct questions for the test. + References No definition available. + Details
Name: | sify_NumberOfDistinctQuestionsForTheTest
Namespace Prefix: | sify_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period for which the contract was awarded. + References No definition available. + Details
Name: | sify_PeriodForWhichTheContractWasAwarded
Namespace Prefix: | sify_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sify_KotakSpecialSituationsFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sify_DebtInstrumentsAxis=sify_CompulsorilyConvertibleDebenturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sify_AgreementAxis=sify_PutOptionAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=ifrs-full_TaxContingentLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=sify_ServiceTaxContingentLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=sify_SalesTaxContingentLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=sify_GoodsAndServiceTaxLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=sify_OthersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=sify_OnlineExaminationCaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sify_FinancialStatementLocationAxis=ifrs-full_OtherAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |