CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (392)	$ (1,445)
Other comprehensive loss, net of tax:
Foreign currency translation	(1)	0
Total other comprehensive loss, net of tax	(1)	0
Total comprehensive loss	$ (393)	$ (1,445)