Deferred government grant (Tables)

12 Months Ended

Mar. 31, 2022

Deferred government grant [Abstract]

Summary of detailed information about government grants

	As at March 31,
	2021			2022			2022
	(INR)			(INR)			(USD)
Opening balance		848			758			10
Adjustment during the year		(58	)		—			—
Disposal of subsidiary (refer Note 39)		—			(501	)		(7	)
Released to the statement of profit or loss		(32	)		(32	)	(0)
Total		758			225			3
Current		39			11			0
Non-current		719			214			3
		758			225			3