Assets and Liabilities Held for Sale (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asset impairment expense		$ 26	$ 7	$ 25	$ 71
Proceeds from Divestiture of Businesses	$ 28
Receivables, net	15	15		15
Inventories, net	42	42		42
Prepayments and other current assets	12	12		12
Property, plant and equipment, net	45	45		45
Goodwill	7	7		7
Other intangible assets, net	20	20		20
Other assets	0	0		0
Impairment of carrying value	(94)	(94)		(94)
Total assets held for sale	47	47	0	47
Accounts payable and accrued expenses	18	18		18
Other liabilities	5	5		5
Total liabilities held for sale	$ 23	$ 23	$ 0	$ 23