v3.26.1
Investments - Schedule of Investment (Parenthetical) (Detail) - INR (₨)
₨ in Millions
Mar. 31, 2026
Mar. 31, 2025
Disclosure of detailed information about financial instruments [abstract]    
Uncalled capital commitments outstanding ₨ 2,577 ₨ 1,576
Short-term mutual funds include units lien with bank 0 233
Term Deposits in Lien with banks-Current ₨ 961 ₨ 953