Valuation and Qualifying Accounts (Details) - SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] | |||
| Valuation allowances beginning balance | $ 29 | $ 28 | $ 22 |
| (Benefits)/Charges to Income | (3) | 1 | 2 |
| Other | 4 | ||
| Valuation allowances ending balance | $ 26 | $ 29 | $ 28 |