Income Taxes - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Tax Contingency [Line Items]
Income tax expense (benefit)	$ (9)	$ 22	$ 5	$ 73
Earnings before income taxes and noncontrolling interests	69	88	23	276
Income tax benefit related to toll tax		(5)	2	(12)
Tax expense relating to acquisition charges		9		11
Reasonably possible change in unrecognized tax benefits	9		9
Spain
Income Tax Contingency [Line Items]
Income tax benefit related to valuation allowance	$ 37		33
Australia
Income Tax Contingency [Line Items]
Income tax benefit related to valuation allowance		$ 10		$ 10
China and France
Income Tax Contingency [Line Items]
One time tax benefit			$ 4