Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 22	$ 103
Other comprehensive (loss) income:
Foreign currency translation adjustments, net of tax	(137)	7
Other comprehensive (loss) income	(137)	7
Comprehensive (loss) income	$ (115)	$ 110