Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net income (loss)	$ 110	$ 341
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(64)	(83)
Net change in derivative financial instruments	23	129
Net change in defined benefit pensions and other items	0	1
Total other comprehensive income (loss)	(41)	47
Total comprehensive income (loss)	$ 69	$ 388