RELATED PARTIES (Details) - Equity Method Investee - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Related Party Transaction [Line Items]
Revenues	$ 5	$ 9
Receivables	5		$ 3
Accounts payable, related parties	1		1
Dividends received	16	5
Prepaid expenses and other current assets
Related Party Transaction [Line Items]
Other accounts receivable, related parties	1		$ 3
Selling, general and administrative
Related Party Transaction [Line Items]
Income from related party recognized	$ 3	$ 4

Other Accounts Receivable, Related Parties

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