Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Sep. 01, 2018
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net	$ 81	$ 82	$ 85
Definite-Lived Intangible Assets [Abstract]
Finite-Lived Intangible Assets, Gross	176	160	149
Finite-Lived Intangible Assets, Accumulated Amortization	(95)	(78)	(64)
Goodwill and Indefinite-lived Intangible Assets, Net	46	47	47
Goodwill and indefinite-lived intangible assets [Abstract]
Goodwill, Gross	46	47	47
Goodwill	0
Intangible Assets, Gross (Including Goodwill)	222	207	196
Intangible Assets, Net (Including Goodwill)	127	129	132
Finite-lived Intangible Assets Acquired	17	17
Goodwill, Acquired During Period	0	2
Intangible Assets Net Including Goodwill Recognized From Business Acquisition	17	19
Finite-Lived Intangible Assets, Translation Adjustments	2	5
Goodwill, Translation Adjustments		1
Intangible Assets Including Goodwill Translation Adjustment	(3)	(7)
Amortization expense	(16)	(15)
Intangible Assets, Net (Excluding Goodwill)	81	82
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	16
Finite-Lived Intangible Assets, Amortization Expense, Year Four			10
Other Finite-Lived Intangible Assets, Gross		2
Finite-Lived Intangible Assets, Amortization Expense, Year Two			16
Finite-Lived Intangible Assets, Amortization Expense, Year Four	13
Finite-Lived Intangible Assets, Amortization Expense, Year Five	6
Software and Software Development Costs [Member]
Definite-Lived Intangible Assets [Abstract]
Finite-Lived Intangible Assets, Gross			4
Total American Center for Mobility [Member]
Goodwill and indefinite-lived intangible assets [Abstract]
Other Finite-Lived Intangible Assets, Gross		4
Electronics [Member]
Goodwill and indefinite-lived intangible assets [Abstract]
Amortization expense	(16)	(15)	$ 13
VFAE [Member]
Goodwill and indefinite-lived intangible assets [Abstract]
Intangible Assets, Net (Including Goodwill)				$ 9
Goodwill [Member]
Goodwill and indefinite-lived intangible assets [Abstract]
Goodwill, Translation Adjustments	(1)	(2)
Amortization expense	$ 0	0
Goodwill [Member] | VFAE [Member]
Definite-Lived Intangible Assets [Abstract]
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net		$ 2