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v3.20.2

Impaired Loans Where Bank is Probable that it will not Collect all Amounts due According to Original Contractual Terms of Loans (Detail) ₨ in Millions, $ in Millions | 12 Months Ended |
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Mar. 31, 2020 INR (₨) | Mar. 31, 2020 USD ($) | Mar. 31, 2019 INR (₨) | Mar. 31, 2020 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | ₨ 157,426.9 |  | ₨ 140,422.5 | $ 2,088.1
Unpaid principal balance | 157,426.9 |  | 140,422.5 | 2,088.1
Related specific allowance | 101,601.9 |  | 85,783.0 | 1,347.7
Average recorded investments | 148,924.9 | $ 1,975.4 | 124,570.0 |
Finance receivable on non-accrual status | 157,426.9 |  | 140,422.5 | $ 2,088.1
Retail Loans | Auto loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | 15,279.2 |  | 13,606.7 |
Unpaid principal balance | 15,279.2 |  | 13,606.7 |
Related specific allowance | 7,814.5 |  | 6,169.0 |
Average recorded investments | 14,443.0 |  | 11,120.6 |
Finance receivable on non-accrual status | 15,279.2 |  | 13,606.7 |
Retail Loans | Personal loans/Credit card |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | 14,481.7 |  | 15,781.5 |
Unpaid principal balance | 14,481.7 |  | 15,781.5 |
Related specific allowance | 8,535.1 |  | 9,694.0 |
Average recorded investments | 15,131.6 |  | 12,966.2 |
Finance receivable on non-accrual status | 14,481.7 |  | 15,781.5 |
Retail Loans | Retail Business Banking |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | 32,866.3 |  | 29,945.0 |
Unpaid principal balance | 32,866.3 |  | 29,945.0 |
Related specific allowance | 21,687.4 |  | 21,595.3 |
Average recorded investments | 31,405.7 |  | 27,746.1 |
Finance receivable on non-accrual status | 32,866.3 |  | 29,945.0 |
Retail Loans | Commercial vehicle and construction equipment finance |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | 22,992.2 |  | 11,254.9 |
Unpaid principal balance | 22,992.2 |  | 11,254.9 |
Related specific allowance | 11,607.3 |  | 6,544.8 |
Average recorded investments | 17,123.6 |  | 9,111.5 |
Finance receivable on non-accrual status | 22,992.2 |  | 11,254.9 |
Retail Loans | Housing loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | 2,921.3 |  | 2,157.1 |
Unpaid principal balance | 2,921.3 |  | 2,157.1 |
Related specific allowance | 1,414.7 |  | 1,105.2 |
Average recorded investments | 2,539.2 |  | 2,028.3 |
Finance receivable on non-accrual status | 2,921.3 |  | 2,157.1 |
Retail Loans | Other Retail |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | 33,462.8 |  | 29,523.6 |
Unpaid principal balance | 33,462.8 |  | 29,523.6 |
Related specific allowance | 24,116.5 |  | 20,441.5 |
Average recorded investments | 31,493.2 |  | 26,114.0 |
Finance receivable on non-accrual status | 33,462.8 |  | 29,523.6 |
Wholesale loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Recorded investments | 35,423.4 |  | 38,153.7 |
Unpaid principal balance | 35,423.4 |  | 38,153.7 |
Related specific allowance | 26,426.4 |  | 20,233.2 |
Average recorded investments | 36,788.6 |  | 35,483.3 |
Finance receivable on non-accrual status | ₨ 35,423.4 |  | ₨ 38,153.7 |

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