Liabilities Other Liabilities, Non Current (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Other Liabilities Disclosure [Abstract]
Environmental (Note 13)	$ 4	$ 4
Extended disability benefits	9	8
Warranty obligations (Note 9)	17	14
Restructuring (Note 10)	42	24
Payroll-related obligations	10	9
Accrued income taxes	154	125
Deferred income taxes (Note 14)	222	143
Derivative financial instruments (Note 17)	11	11
Other	57	33
Total	$ 526	$ 371