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Income Taxes - Schedule of Components of Income Tax Expense (Benefit)) - Allocation (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Income Tax Expense (Benefit), Intraperiod Tax Allocation [Abstract] |  |  |
Tax expense (benefit) per statements of earnings (loss) | $ 265 | $ 362 | $ 157
Tax expense (benefit) on income from discontinued operations | $ 0 | (1,062) | (301)
Discontinued Operation Gain Loss On Disposal Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag | Tax expense (benefit) on income from discontinued operations |  |
Change in fair value of net investment hedges | $ (168) | 91 | (176)
Foreign currency translation adjustments | 0 | 0 | 40
Share of equity method investment | 49 | (11) | 0
Other components of other comprehensive earnings (loss) | (28) | 8 | 20
Total income tax expense (benefit) allocated to other comprehensive earnings | (147) | 88 | (116)
Total income tax expense (benefit) | $ 118 | $ (612) | $ (260)

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