Discontinued Operations and Disposal Groups (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended	9 Months Ended
	Jul. 01, 2019	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2020	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Goodwill		$ 14			$ 14	$ 14
Disposal Group, Including Discontinued Operation, Intangible Assets		61			61	63
Long-term assets held for sale (see Note 4)		318			318	400
Disposal Group, Including Discontinued Operation, Assets		421			421	499
Disposal Group, Including Discontinued Operation, Accounts Payable		48			48	52
Disposal Group, Including Discontinued Operation, Accrued Income Tax Payable		2			2	0
disposal group including discontinued operation accrued payroll		5			5	5
disposal group including discontinued operation operating lease liability, current		2			2	2
Disposal Group, Including Discontinued Operation, Other Liabilities, Current		10			10	10
Current liabilities associated with assets held for sale (see Note 4)		67			67	69
Disposal Group, Including Discontinued Operation, Pension Plan Benefit Obligation		30			30	29
Disposal Group, Including Discontinued Operation, Accrued Income Tax Payable, Noncurrent		16			16	15
disposal group including discontinued operation operating lease liability, noncurrent		5			5	4
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent		8			8	8
Long-term liabilities associated with assets held for sale (see Note 4)		59			59	56
Disposal Group, Including Discontinued Operation, Liabilities		126			126	125
Tangible Asset Impairment Charges		(75)			(75)	0
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net		59			59	49
Disposal Group, Including Discontinued Operation, Inventory		17			17	21
disposal group including discontinued operation, raw materials		17			17	18
Disposal Group, Including Discontinued Operation, Other Assets, Current		10			10	11
Current assets held for sale (see Note 4)		103			103	99
disposal group including discontinued operation, investment in unconsolidated entities		5			5	3
Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent		7			7	11
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent		293			293	297
disposal group including discontinued operation, operating lease asset		13			13	12
Tangible Asset Impairment Charges	$ 0	75	$ 0	$ 0	75
disposal group including discontinued operation business realignment	0	0	1	1	1
Disposal Group, Including Discontinued Operation, Other Income	0	0	1	(1)	0
disposal group including discontinued operation reorganization item	(135)	0	0	(135)	0
Disposal Group, Including Discontinued Operation, Other Expense	0	1	0	0	1
Discontinued Operation, Tax Effect of Discontinued Operation	16	2	1	21	3
earnings from unconsolidated entities, net of tax	0	1	0	1	1
Disposal Group, Including Discontinued Operation, Revenue	0	120	149	309	360
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	0	100	130	263	301
Disposal Group, Including Discontinued Operation, General and Administrative Expense	0	11	8	17	33
Disposal Group, Including Discontinued Operation, Depreciation and Amortization	0	8	7	9	26
(Loss) income from discontinued operations, net of taxes	119	(76)	1	135	(79)
Current Assets of Unconsolidated Affiliates		7			7	9
Noncurrent Assets of Unconsolidated affiliates		1			1	1
Current Liabilities of Unconsolidated Affiliate		2			2	11
Noncurrent liabilities of Unconsolidated Affiliate		7			7	$ 12
Net sales of Unconsolidated Affiliate	0	8	10	18	25
Gross Profit of Unconsolidated Affiliate	0	3	2	4	9
Pretax income of Unconsolidated Affiliate	0	1	0	2	3
Net Income of Unconsolidated Affiliate	$ 0	$ 0	$ 0	$ 2	$ 2