Segments, Geographical Area and Major Customer Information - Reconciliation of Segment EBITDA to Consolidated Net Income (Details) - USD ($) $ in Millions		3 Months Ended								12 Months Ended
	Apr. 04, 2017	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting [Abstract]
Segment EBITDA										$ 978
Segment EBITDA Including Non-service Cost Components of Defined Benefit Plan Costs											$ 855	$ 662
Corporate expense and other items, net										(21)	(20)	(2)
Depreciation										(260)	(220)	(173)
Amortization of intangibles										(10)	(13)	(9)
Non-service cost components of pension and OPEB costs										(15)	(7)	4
Restructuring charges, net										(25)	(14)	(36)
Stock compensation expense										(16)	(23)	(17)
Strategic transaction expenses, net of transaction breakup fee income										(18)	(25)	(13)
Acquisition related inventory adjustments											(14)
Other items										(17)	(11)	(2)
Gain (loss) on disposal group held for sale				$ 3		$ (27)				3	(27)
Loss on sale of subsidiaries												(80)
Impairment of indefinite-lived intangible asset										(20)
Distressed supplier costs												(1)
Amounts attributable to previously divested/closed operations											2	3
Earnings before interest and income taxes										579	490	332
Loss on extinguishment of debt	$ (6)						$ (13)	$ (6)			(19)	(17)
Interest expense										96	102	113
Interest income										11	11	13
Earnings before income taxes										494	380	215
Income tax expense (benefit)										78	283	(424)
Equity in earnings of affiliates										24	19	14
Net income		$ 106	$ 96	$ 127	$ 111	$ (110)	$ 73	$ 73	$ 80	$ 440	$ 116	$ 653