XML 149 R135.htm IDEA: XBRL DOCUMENT
v3.22.1

Share-based payments (Details) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2022 yr | Mar. 31, 2021 | Mar. 31, 2021 yr | Mar. 31, 2020 | Mar. 31, 2020 yr | Mar. 31, 2019
Disclosure Of Summary Of Modification [Line Items] |  |  |  |  |  |  |
No of options | 7,232,978 | 7,232,978 | 7,780,278 | 7,780,278 | 11,056,100 | 11,056,100 | 4,588,300
Associate stock option plan 2014 [Member] | 19-Jan-23 [Member] |  |  |  |  |  |  |
Disclosure Of Summary Of Modification [Line Items] |  |  |  |  |  |  |
No of options |  | 1,453,178 |  |  |  |  |
Original Exercise period | 19-Jan-21 |  |  |  |  |  |
Revised Exercise period | 19-Jan-23 |  |  |  |  |  |
Associate stock option plan 2014 [Member] | 23-Apr-23 [Member] |  |  |  |  |  |  |
Disclosure Of Summary Of Modification [Line Items] |  |  |  |  |  |  |
No of options |  | 15,900 |  |  |  |  |
Original Exercise period | 23-Apr-21 |  |  |  |  |  |
Revised Exercise period | 23-Apr-23 |  |  |  |  |  |
Associate stock option plan 2014 [Member] | 19-Oct-23 [Member] |  |  |  |  |  |  |
Disclosure Of Summary Of Modification [Line Items] |  |  |  |  |  |  |
No of options |  | 5,000 |  |  |  |  |
Original Exercise period | 19-Oct-22 |  |  |  |  |  |
Revised Exercise period | 19-Oct-23 |  |  |  |  |  |

X
- Definition The number of share options outstanding in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_d&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_i&doctype=Standard -URIDate 2021-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph b -Clause vi -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_vi&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NumberOfOutstandingShareOptions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Disclosure of summary of modification [Line item]. + References No definition available. + Details
Name: | sify_DisclosureOfSummaryOfModificationLineItems
Namespace Prefix: | sify_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Original Exercise period. + References No definition available. + Details
Name: | sify_OriginalExercisePeriod
Namespace Prefix: | sify_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Revised exercise period. + References No definition available. + Details
Name: | sify_RevisedExercisePeriod
Namespace Prefix: | sify_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=sify_AssociateStockOptionPlan2014Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sify_RevisedExcercisePeriodAxis=sify_RevisedExcercisePeriodJanuaryNineteenthTwoThousandAndTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sify_RevisedExcercisePeriodAxis=sify_RevisedExcercisePeriodTwentyThirdAprilTwoThousandAndTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sify_RevisedExcercisePeriodAxis=sify_RevisedExcercisePeriodNineteenthOctoberTwoThousandAndTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |