Deferred income (Details) - INR (₨) ₨ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Disclosure Of Deferred Income [Abstract]
Contract liabilities	₨ 3,590,018	₨ 2,307,214
Total	₨ 3,590,018	₨ 2,307,214

The amount of liabilities representing income that has been received (or the amount is due) but is not yet earned, other than contract liabilities. [Refer: Contract liabilities]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2021-01-01
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
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-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_78&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_DeferredIncomeOtherThanContractLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant