Accumulated other comprehensive income - Reclassification Out of Accumulated Other Comprehensive Income (OCI) by Income line Item and the Related Tax Effect (Detail) ₨ in Millions, $ in Millions |
12 Months Ended | |||
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Mar. 31, 2026
INR (₨)
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Mar. 31, 2026
USD ($)
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Mar. 31, 2025
INR (₨)
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Mar. 31, 2024
INR (₨)
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| AFS debt securities: | ||||
| Realized (gain)/loss on sales of AFS debt securities, net | ₨ 50,331.9 | $ 536.4 | ₨ 6,825.0 | ₨ 826.7 |
| Net of income tax | (42,535.5) | 9,835.5 | ||
| AFS debt Securities | ||||
| AFS debt securities: | ||||
| Net of income tax | (42,535.5) | 9,835.5 | ||
| Reclassification out of Accumulated Other Comprehensive Income | AFS debt Securities | ||||
| AFS debt securities: | ||||
| Realized (gain)/loss on sales of AFS debt securities, net | (56,422.9) | (601.3) | 13,418.4 | |
| Amortization of past service cost | 1,119.9 | 11.9 | ||
| Total before income tax | (55,303.0) | (589.4) | 13,418.4 | |
| Income tax | 13,610.4 | 145.1 | (3,582.9) | |
| Net of income tax | ₨ (41,692.6) | $ (444.3) | ₨ 9,835.5 | |
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- Definition Reclassification from accumulated other comprehensive income amortization of past service cost. No definition available.
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- References No definition available.
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- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before tax of reclassification adjustments of other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of reclassification adjustments of other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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