CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net Income (Loss) Attributable to Parent	$ 5	$ 14	$ (40)	$ (2)
Foreign currency translation	10	(10)	10	(12)
Pension and postretirement plan unrecognized benefits, net of tax expense of $0, $0, respectively	0	0	(1)	0
Net unrealized loss on derivative instruments, net of tax (benefit) expense of ($3), ($3), ($5) and $2, respectively	(4)	(14)	(19)	(8)
Other comprehensive income (loss)	6	(24)	(10)	(20)
Comprehensive income (loss)	$ 11	$ (10)	$ (50)	$ (22)