OTHER CURRENT AND NON-CURRENT ASSETS (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Prepayments and other current assets:
Prepaid tooling	$ 84	$ 83
Prepaid taxes	64	95
Customer incentive payments	43	37
Prepaid engineering	33	11
Contract assets	16	10
Other	72	40
Total prepayments and other current assets	312	276
Investments and other long-term receivables:
Equity securities	472	60
Investment in equity affiliates	297	256
Other long-term receivables	51	2
Total investments and other long-term receivables	820	318
Other non-current assets:
Deferred income taxes	291	79
Operating leases	211	85
Customer incentive payments	166	180
Other	60	35
Total other non-current assets	$ 728	$ 379