Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net income (loss)	$ 48	$ (311)	$ 200
Other comprehensive income (loss), net of tax:
Currency translation adjustments	30	(102)	(9)
Hedging gains and losses	(1)	17	(5)
Defined benefit plans	(16)	53	53
Other comprehensive income (loss)	13	(32)	39
Total comprehensive income (loss)	61	(343)	239
Less: Comprehensive income attributable to noncontrolling interests	(22)	(10)	(2)
Less: Comprehensive loss attributable to redeemable noncontrolling interests	10	95	1
Comprehensive income (loss) attributable to the parent company	$ 49	$ (258)	$ 238