Assets Non Current assets (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred income taxes (Note 14)	$ 159	$ 174
Unamortized Revolving Credit Facility debt issuance costs	11	11
Income and other taxes receivable	28	25
Reimbursable engineering costs	176	186
Value added tax receivable	20	29
Equity investments (Note 5)	96	113
Derivative financial instruments (Note 17)	3	22
Capitalized upfront fees, long-term (Note 24)	58	86
Other	71	48
Total	$ 622	$ 694