Variable Interest Entities - Additional Information (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||
| Tax credits and other tax benefits | $ 32 | $ 31 | $ 66 | $ 62 |
| Investment amortization expense | 28 | 27 | 56 | 53 |
| Non-income-tax-related gains and other returns | $ 0 | $ 0 | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount, before amortization expense, of income tax credit and other tax benefit generated by investment under tax credit program elected to be accounted for using proportional amortization method. Includes, but is not limited to, investment under tax credit program not meeting condition for accounting under proportional amortization method. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount of amortization expense for investment that generates income tax credit and other income tax benefit under tax credit program accounted for using proportional amortization method. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount of income (loss) from non-income-tax-related activity and other return on investment under tax credit program accounted for using proportional amortization method, not recognized in income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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