Income Taxes - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Dec. 31, 2022 |
|
Income Tax Disclosure [Abstract] | |||||
Effective income tax rate (as a percent) | 18.20% | 17.60% | 21.80% | 25.80% | |
Unrecognized tax benefits | $ 244 | $ 244 | $ 223 | ||
Accrued interest and penalties associated with unrecognized tax benefits | 50 | 50 | $ 38 | ||
Reduction of unrecognized tax benefits is reasonably possible | $ 20 | $ 20 |