Shareholders' Equity - Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ (28)
Other Comprehensive Income (Loss)	(24)	$ (7)
Ending balance	(52)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(28)	(22)
Ending balance	(52)	(29)
Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(43)	(41)
Other Comprehensive Income (Loss)	(24)	(7)
Ending balance	(67)	(48)
Defined Benefit Pension
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	15	19
Other Comprehensive Income (Loss)	0	0
Ending balance	$ 15	$ 19