Prepayments - Summary of Current and Non-Current Prepayments (Detail) ₨ in Millions, $ in Millions	Mar. 31, 2025 INR (₨)	Mar. 31, 2025 USD ($)	Mar. 31, 2024 INR (₨)
Non-current
Prepaid expenses	₨ 1,505	$ 18	₨ 1,117
Current
Total	₨ 1,585	$ 19	₨ 1,589

The amount of non-current prepayments. [Refer: Prepayments]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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