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Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Valuation Allowance [Line Items] |  |  |
Effective income tax rate reconciliation, estimated tax rate | 14.10% |  |
Effective income tax rate | 6.10% | 14.30% |
Valuation allowance |  |  | $ 4,550
Decrease in unrecognized tax benefits is reasonably possible | $ 620 |  |
Minimum |  |  |
Valuation Allowance [Line Items] |  |  |
Deferred tax liability, valuation allowance measurement duration |  |  | 5 years
Deferred tax asset, valuation allowance measurement duration |  |  | 15 years
Maximum |  |  |
Valuation Allowance [Line Items] |  |  |
Deferred tax liability, valuation allowance measurement duration |  |  | 10 years
Deferred tax asset, valuation allowance measurement duration |  |  | 20 years

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