OTHER INCOME (EXPENSE), NET (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Other Income and Expenses [Abstract]
Interest and dividend income		$ 4	$ 32
Net gains (losses) on marketable equity securities	[1]	32	(307)
Impairment of investment	[1]	0	(100)
Foreign currency transaction gains		88	31
Other		7	(5)
Other income (expense), net		$ 131	$ (349)

[1] See Note 5 for additional information related to the net gains (losses) on marketable equity securities and impairment of investment.