OTHER INCOME (EXPENSE), NET (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Other Income and Expenses [Abstract]
Interest and dividend income		$ 4	$ 5	$ 12	$ 49
Net (losses) gains on equity securities	[1]	(1,016)	733	(589)	1,261
Impairment of investment	[1]	0	0	0	(100)
Foreign currency transaction gains (losses)		45	(121)	92	(148)
Loss on early extinguishment of debt	[2]	0	0	(242)	0
Other	[3]	0	1	(13)	(4)
Other income (expense), net		$ (967)	$ 618	$ (740)	$ 1,058

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

[2] See Note 9 for additional information related to the loss on early extinguishment of debt.

[3] The amount for the nine months ended September 30, 2021 includes losses on reverse treasury lock agreements which were designated as cash flow hedges (see Note 6).