Other Income (Loss), Net (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Component of Other Income (Loss), Net [Line Items]
Other income, net	$ 3	$ 3
Equity earnings from non-consolidated affiliates
Component of Other Income (Loss), Net [Line Items]
Other income, net	4	2
(Loss) gain on disposition of assets, net
Component of Other Income (Loss), Net [Line Items]
Other income, net	(4)	5
Foreign currency transaction (loss) income
Component of Other Income (Loss), Net [Line Items]
Other income, net	(2)	1
Non-service pension and other post-retirement benefits expense
Component of Other Income (Loss), Net [Line Items]
Other income, net	(1)	(7)
Other
Component of Other Income (Loss), Net [Line Items]
Other income, net	$ 6	$ 2