Changes in Accumulated Other Comprehensive Loss (Details) $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($)
Changes in Accumulated Other Comprehensive Loss [Abstract]
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Beginning Balance	$ (45)
Accumulated Other Comprehensive Income (Loss), Defined Benefit Plan, Net of Tax, Beginning Balance	(25)
Accumulated Other Comprehensive Loss, Beginning Balance	(70)
Other comprehensive income (loss), foreign currency translation adjustments, before reclassification adjustment, net of tax	4
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	4
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total	4
Post-employment benefits
Other comprehensive income, net of tax	4
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Ending Balance	(41)
Accumulated Other Comprehensive Income (Loss), Defined Benefit Plan, Net of Tax, Ending Balance	(25)
Accumulated Other Comprehensive Loss, Ending Balance	$ (66)