CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Statement - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (9)	$ (155)
Other comprehensive loss:
Foreign currency translation gain (loss), net of tax	4	(83)
Pension and post-retirement (loss) gain, net of tax	(1)	2
Derivative financial instruments unrealized gain (loss), net of tax	5	(16)
Total other comprehensive gain (loss)	8	(97)
Total comprehensive loss	(1)	(252)
Less: comprehensive income attributable to noncontrolling interest	6	4
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total	$ (7)	$ (256)