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v3.25.0.1

Changes in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Changes in Accumulated Other Comprehensive Loss |  |  |
Accumulated other comprehensive loss, Translation Adjustments, Net of Tax, Beginning Balance | $ (33) |  |
Accumulated other comprehensive loss, Post-Retirement Benefits, Net of Tax, Beginning Balance | (22) |  |
Accumulated other comprehensive loss, Beginning Balance | (55) |  |
Other comprehensive income before reclassifications, net of tax Translation Adjustments, Net of Tax | (7) |  |
Other comprehensive income before reclassifications, net of tax Post-Retirement Benefits and Other, Net of Tax | 1 |  |
Other comprehensive income before reclassifications, net of tax Total | (6) |  |
Reclassifications from accumulated other comprehensive loss to earnings, net of tax Translation Adjustments, Net of Tax | 0 |  |
Reclassifications from accumulated other comprehensive loss to earnings, net of tax Post-Retirement Benefits and Other, Net of Tax | 0 |  |
Reclassifications from accumulated other comprehensive loss to earnings, net of tax | 0 |  |
Other comprehensive income, net of tax, Translation Adjustment, Net of Tax, Total | (7) | $ 12 | $ (7)
Other comprehensive loss, net of tax, Post-Retirement Benefits and Other, Net of Tax | 1 | 3 | 11
Other comprehensive income, net of tax | (6) | 15 | $ 4
Accumulated other comprehensive loss, Translation Adjustments, Net of Tax, Ending Balance | (40) | (33) |
Accumulated other comprehensive loss, Post-Retirement Benefits and Other, Net of Tax, Ending Balance | (21) | (22) |
Accumulated other comprehensive loss, Total, Ending Balance | $ (61) | $ (55) |

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