v3.26.1
Cash and cash equivalents (Details Textual)
₨ in Millions, $ in Millions
Mar. 31, 2026
INR (₨)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
INR (₨)
Mar. 31, 2024
INR (₨)
Disclosure Of Cash And Cash Equivalents [Abstract]        
Cash and cash equivalents ₨ 4,098 $ 43 ₨ 4,997 ₨ 4,106
Restricted cash and cash equivalents ₨ 974 $ 10 ₨ 454 ₨ 440