XML 95 R82.htm IDEA: XBRL DOCUMENT v3.5.0.2
Loans - Additional Information (Detail)
₨ in Millions, $ in Millions
Mar. 31, 2016
INR (₨)
Mar. 31, 2016
USD ($)
Mar. 31, 2015
INR (₨)
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Loans pledged as collateral for borrowings ₨ 162,069.5 $ 2,446.3 ₨ 192,684.5