Accumulated Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Beginning Balance	$ (104)	$ (80)	$ (89)	$ (99)
Reclassified to income statement, net of taxes				4
Foreign currency translation adjustments	(4)	1	(20)	16
Ending Balance	(109)	(78)	(109)	(78)
Translation Adjustments
Beginning Balance	(104)	(79)	(89)	(94)
Reclassified to income statement, net of taxes				0
Foreign currency translation adjustments	(4)	1	(20)	16
Ending Balance	(108)	(78)	(108)	(78)
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)