Assets Other Current Assets (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Value added tax receivable	$ 86	$ 107
Prepaid insurance and other expenses	24	21
Reimbursable engineering costs	19	19
Income and other taxes receivable	9	13
Notes receivable	7	12
Return assets	7	7
Derivative Asset, Current	1	8
Other Prepaid Expense, Current	7	2
Total	$ 160	$ 189