Income Taxes - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Contingency [Line Items]
Income tax (expense) benefit	$ 101	$ (14)	$ 195	$ (14)
Earnings (loss) before income taxes and noncontrolling interests	(441)	$ 59	(1,361)	$ (46)
Tax benefit relating to impairment			111
Asset impairments			883
Reasonably possible change in unrecognized tax benefits	51		51
Tax Year 2011 | Foreign
Income Tax Contingency [Line Items]
Tax credit carryforward	29		29
Tax Year 2012 | Foreign
Income Tax Contingency [Line Items]
Tax credit carryforward	$ 21		21
U.S., China, France, Poland, and Spain
Income Tax Contingency [Line Items]
One-time tax expense			$ 595