Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net income (loss)	$ 698	$ 1,041	$ (82)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(94)	(125)	76
Net change in derivative financial instruments	63	170	(137)
Net change in defined benefit pensions and other items	37	11	(1)
Total other comprehensive income (loss)	6	56	(63)
Total comprehensive income (loss)	$ 704	$ 1,096	$ (145)