Unaudited Condensed Consolidated Statements of Comprehensive (Loss) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Unaudited Condensed Consolidated Statements of Comprehensive (Loss)
Net loss		$ (48)	$ (57)
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustment	[1]	(49)	(4)
Unrealized loss on derivatives		(15)	(4)
Gain on pension and other postretirement benefit plans		1	2
Other comprehensive loss, net of tax		(63)	(6)
Comprehensive loss, net of tax		$ (111)	$ (63)

[1] Included within Foreign currency translation adjustments is a net gain on hedge of net investment in foreign operations of $5 million for the three months ended March 31, 2019.