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Income Taxes (Tax Effects of Temporary Differences and Carryforwards Giving Rise to Deferred Tax Assets and Liabilities) (Detail) - JPY (¥) ¥ in Millions | Mar. 31, 2024 | Mar. 31, 2023
--- | --- | ---
Assets: |  |
Net operating loss carryforwards | ¥ 62,493 | ¥ 59,516
Allowance for credit losses | 8,650 | 16,382
Investment in securities | 14,382 | 10,515
Accrued expenses | 26,401 | 25,735
Investment in operating leases | 12,728 | 14,999
Property under facility operations | 24,996 | 24,615
Installment loans | 5,459 | 5,445
Unrealized losses on investment in securities | 98,025 | 71,277
Lease liabilities | 69,697 | 79,636
Other | 156,516 | 103,210
Deferred Tax Assets, Gross, Total | 479,347 | 411,330
Less: valuation allowance | (39,046) | (37,287)
Deferred Tax Assets, Net of Valuation Allowance, Total | 440,301 | 374,043
Liabilities: |  |
Net investment in leases | 10,867 | 10,599
Investment in operating leases | 175,727 | 137,618
Unrealized gains on investment in securities | 9,139 | 4,779
Deferred insurance policy acquisition costs | 85,830 | 80,706
Policy liabilities and policy account balances | 194,713 | 150,137
Property under facility operations | 22,615 | 22,022
Other intangible assets | 152,125 | 141,864
Undistributed earnings | 95,720 | 74,935
Prepaid benefit cost | 23,473 | 17,290
Advances paid | 8,102 | 8,346
Right-of-use assets | 68,715 | 78,631
Other | 31,946 | 27,887
Deferred Tax Liabilities, Net, Total | 878,972 | 754,814
Net deferred tax liability | ¥ 438,671 | ¥ 380,771

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