v3.25.2
Loans - Summary Information Relating to Non-performing Loans (Detail) Loans (Detail)
₨ in Millions, $ in Millions
12 Months Ended
Mar. 31, 2025
INR (₨)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
INR (₨)
Mar. 31, 2023
INR (₨)
Gross Loans        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Interest income recognized on non-performing loans ₨ 10,884.1 $ 127.4 ₨ 9,675.9 ₨ 7,738.0