SHAREHOLDER'S EQUITY - Common Stock Repurchase (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2024
Equity [Abstract]
Share repurchase program, authorized amount							$ 1,000
Common stock repurchase (in shares)					5.9	10.5
Common stock repurchase	$ 47	$ 203	$ 428	$ 107	$ 250	$ 535
Remaining amount	$ 180				$ 180