Accumulated Other Comprehensive Income (Loss) - Changes in AOCI by Component (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	$ (311)	$ (300)
Other comprehensive income (loss) before reclassifications	25
Amounts reclassified from AOCI	(36)
Net current period other comprehensive (loss) income	(11)
Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	(396)	(404)
Other comprehensive income (loss) before reclassifications	8
Amounts reclassified from AOCI	0
Net current period other comprehensive (loss) income	8
Changes in Employee Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	(7)	(5)
Other comprehensive income (loss) before reclassifications	0
Amounts reclassified from AOCI	(2)
Net current period other comprehensive (loss) income	(2)
Effective Cash Flow Hedge Loss (Gain)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	92	$ 109
Other comprehensive income (loss) before reclassifications	17
Amounts reclassified from AOCI	(34)
Net current period other comprehensive (loss) income	$ (17)