Income Taxes - Tax Effects of Significant Temporary Differences (Detail) ₨ in Millions, $ in Millions	Mar. 31, 2024 INR (₨)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 INR (₨)
Deductible temporary differences:
Allowance for credit losses	₨ 43,093.6	$ 517.1	₨ 74,143.7
Investments AFS debt securities	7,704.7	92.4	25,117.0
Lease liabilities	32,034.7	384.4	24,578.8
Employee benefits	4,632.2	55.6	709.9
Borrowings	10,714.9	128.6	1.4
Stock based compensation	20,166.2	241.9	0.0
Others	320.1	3.9	5,458.1
Deferred tax asset	118,666.4	1,423.9	130,008.9
Taxable temporary differences:
ROU Asset	32,009.3	384.1	24,578.8
Loan origination cost	7,541.1	90.5	7,070.1
Intangible assets	313,272.2	3,759.0	0.0
Investments, others	53,998.2	647.9	8,304.6
Deferred tax liability	406,820.8	4,881.5	39,953.5
Net deferred tax asset			90,055.4
Net deferred tax (liability)	₨ (288,154.4)	$ (3,457.6)	₨ 0.0

Deferred tax assets debt.

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Deferred tax assets lease liabilities.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from Loan Origination Costs.

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments).

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on financing receivable.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.

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Amount of deferred tax liability attributable to taxable temporary differences from investments (excludes investments in subsidiaries and equity method investments).

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Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements.

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