Goodwill and Intangible Assets - Additional Information (Detail) ₨ in Millions	12 Months Ended
Mar. 31, 2023 INR (₨) Segments	Mar. 31, 2022 INR (₨) Segments
Disclosure of detailed information about intangible assets [line items]
Number of operating segments \| Segments	3	3
Impairment of goodwill \| ₨	₨ 0	₨ 0

The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2022-03-24
-Paragraph B67
-Subparagraph d
-Clause v
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2022-en-r&anchor=para_B67_d_v&doctype=Appendix&subtype=B
-URIDate 2022-03-24

Name:	ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration