CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
NET INCOME (LOSS)	$ 586	$ 651	$ (3,201)
OTHER COMPREHENSIVE LOSS
Defined benefit pension plan adjustment, net of $—, $— and $1 tax	16	(15)	(3)
Foreign currency translation adjustment, net of $30, $(43) and $(6) tax	(133)	(40)	(5)
Other comprehensive loss, net of tax	(117)	(55)	(8)
COMPREHENSIVE INCOME (LOSS)	$ 469	$ 596	$ (3,209)