Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 1,373	$ 497	$ (10)
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	(28)	(1)	(10)
Unrealized Gain on Securities	0	(3)	(1)
Other comprehensive income before reclassifications, net of taxes	(5)	(8)	(4)
Other	0	(2)	0
Other comprehensive income (loss), net of tax	(23)	2	(7)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	1,350	499	(17)
Net loss attributed to noncontrolling interest	4	2	5
Comprehensive income	$ 1,354	$ 501	$ (12)