Accumulated Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Beginning Balance	$ (109)	$ (78)	$ (89)	$ (99)
Reclassified to income statement, net of taxes				4
Foreign currency translation adjustments	9	(19)	(11)	(3)
Ending Balance	(100)	(98)	(100)	(98)
Translation Adjustments
Beginning Balance	(108)	(78)	(89)	(94)
Reclassified to income statement, net of taxes				0
Foreign currency translation adjustments	9	(19)	(11)	(3)
Ending Balance	(100)	(97)	(100)	(97)
Other
Beginning Balance	0	(1)	(1)	(5)
Reclassified to income statement, net of taxes				4
Foreign currency translation adjustments	0	0	0	0
Ending Balance	$ 0	$ (1)	$ 0	$ (1)