SHAREHOLDER'S EQUITY - COMMON STOCK REPURCHASE (Details) - USD ($) $ in Millions	12 Months Ended	100 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Aug. 31, 2015
Equity, Class of Treasury Stock [Line Items]
Common stock repurchase (in shares)	3,520,533
Common stock repurchase	$ 145
Stock Repurchase Program, Remaining Authorized Repurchase Amount	312	$ 312
2015 $1 billion Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Share repurchase program, authorized amount			$ 1,000
Common stock repurchase (in shares)		11,100,000
Common stock repurchase	$ 145	$ 688