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Contractual Residual Maturity of Gross Loans (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] |  |  |
Within one year | ₨ 1,946,529.4 |  |
Over one year through five years | 2,634,952.5 |  |
Over five years | 411,352.5 |  |
Total gross loans | 4,992,834.4 | $ 75,363.5 | ₨ 3,943,449.1
Wholesale loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Within one year | 821,677.9 |  |
Over one year through five years | 589,572.7 |  |
Over five years | 123,018.1 |  |
Total gross loans | 1,534,268.7 | 23,158.8 | 1,222,460.6
Retail Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Within one year | 1,124,851.5 |  |
Over one year through five years | 2,045,379.8 |  |
Over five years | 288,334.4 |  |
Total gross loans | ₨ 3,458,565.7 | $ 52,204.7 | ₨ 2,720,988.5

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- Definition Amount of loans held in portfolio maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. + References No definition available. + Details
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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5074-111524 + Details
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