Restructuring and Other Charges - Roll Forward of Restructuring Reserve (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring cost	$ 31	$ 17	$ 43	$ 32
Employee severance, termination benefits and other related costs
Restructuring Reserve [Roll Forward]
Restructuring Reserve			25
Restructuring charges			41
Cash Payments			(31)
Impact of exchange rates			0
Restructuring Reserve	35		35
Cost of sales
Restructuring Cost and Reserve [Line Items]
Restructuring cost	23	12	32	23
Engineering, research, and development
Restructuring Cost and Reserve [Line Items]
Restructuring cost	0	0	1	0
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring cost	8	4	10	7
Depreciation and amortization of other intangibles
Restructuring Cost and Reserve [Line Items]
Restructuring cost	$ 0	$ 1	$ 0	$ 2