INVESTMENTS - Carrying Value of Non-marketable Equity Securities Measured Using the Measurement Alternative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Equity Securities without Readily Determinable Fair Value, Annual Amount [Abstract]
Measurement alternative—carrying value	$ 1,619		$ 1,676
Measurement alternative—impairment losses	35	$ 0
Measurement alternative—downward changes for observable prices	20	0
Measurement alternative—upward changes for observable prices	30	85
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount [Abstract]
Measurement alternative—impairment losses	254
Measurement alternative—downward changes for observable prices	26
Measurement alternative—upward changes for observable prices	897
Non-marketable equity securities, impairment loss recognized in earnings	$ 0	$ 0