INVESTMENTS - Carrying Value of Non-marketable Equity Securities Measured Using the Measurement Alternative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Equity Securities without Readily Determinable Fair Value, Annual Amount [Abstract]
Measurement alternative—carrying value	$ 1,690		$ 1,690		$ 1,413
Measurement alternative—impairment losses	17	$ 9	23	$ 13
Measurement alternative—downward changes for observable prices	0	0	0	0
Measurement alternative—upward changes for observable prices	7	86	141	$ 382
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount [Abstract]
Measurement alternative—impairment losses	103		103
Measurement alternative—downward changes for observable prices	3		3
Measurement alternative—upward changes for observable prices	831		$ 831
Non-marketable equity securities, impairment loss recognized in earnings	$ 0	$ 0