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v3.25.2

Financial Instruments - Amounts Subject to Enforceable Netting Arrangements (Detail) ₨ in Millions, $ in Millions | Mar. 31, 2025 INR (₨) | Mar. 31, 2025 USD ($) | Mar. 31, 2024 INR (₨)
--- | --- | --- | ---
Derivative [Line Items] |  |  |  |
Derivative assets, gross amounts |  | ₨ 179,812.4 | $ 2,104.8 | ₨ 109,038.5
Derivative assets, amounts offset |  | 0.0 |  | 0.0
Derivative assets, net amounts reported in the balance sheet |  | 179,812.4 |  | 109,038.5
Derivative assets, financial instruments |  | 101,801.0 |  | 58,377.4
Derivative assets, financial collateral | [1] | 17,969.6 |  | 15,690.4
Derivative assets, net amount |  | 60,041.8 | 702.8 | 34,970.7
Securities purchased under agreements to resell, gross amounts |  | 349,210.7 | 4,087.7 | 34,178.3
Securities purchased under agreements to resell, amounts offset |  | 0.0 |  | 0.0
Securities purchased under agreements to resell, net amounts reported in the balance sheet |  | 349,210.7 |  | 34,178.3
Securities purchased under agreements to resell, financial instruments |  | 0.0 |  | 0.0
Securities purchased under agreements to resell, financial collateral | [1] | 349,210.7 |  | 34,178.3
Securities purchased under agreements to resell, net amount |  | 0.0 | 0.0 | 0.0
Derivative liabilities, gross amounts |  | 143,566.1 | 1,680.5 | 109,409.9
Derivative liabilities, amounts offset |  | 0.0 |  | 0.0
Derivative liabilities, net amounts reported in the balance sheet |  | 143,566.1 |  | 109,409.9
Derivative liabilities, financial instruments |  | 101,801.0 |  | 58,377.4
Derivative liabilities, financial collateral | [1] | 10,955.8 |  | 24,274.5
Derivative liabilities, net amount |  | 30,809.3 | 360.6 | 26,758.0
Securities sold under repurchase agreements, gross amounts |  | 129,190.0 | $ 1,512.2 | 56,541.0
Securities sold under repurchase agreements, amounts offset |  | 0.0 |  | 0.0
Securities sold under repurchase agreements, net amounts reported in the balance sheet |  | 129,190.0 |  | 56,541.0
Securities sold under repurchase agreements, financial instruments |  | 0.0 |  | 0.0
Securities sold under repurchase agreements, financial collateral | [1] | ₨ 129,190.0 |  | 56,541.0
Securities sold under repurchase agreements, net amount |  |  |  | ₨ 0.0
Derivative Asset, Statement of Financial Position [Extensible Enumeration] |  | Other assets | Other assets |
Derivative Liability, Statement of Financial Position [Extensible Enumeration] |  | Accrued expenses and other liabilities | Accrued expenses and other liabilities |
[1] | Comprised of securities and cash collaterals. These amounts are limited to the asset/liability balance, and accordingly, do not include excess collateral received/pledged.

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- Definition Amount of right to receive securities collateral under master netting arrangements that have not been offset against securities sold under agreement to repurchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 55 -Paragraph 13 -SubTopic 20 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-13 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483444/210-20-55-20 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483466/210-20-50-3 + Details
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