EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Calculation of basic and diluted earnings per common share from continuing operations
Earnings (loss) from continuing operations	$ 863	$ 522	$ (112)
Less: Distributed and undistributed earnings allocated to unvested stock	(5)	(2)	(1)
Earnings (loss) from continuing operations available to common shareholders	$ 858	$ 520	$ (113)
Weighted average common shares outstanding— Basic (in shares)	49,549	52,338	52,362
Less: Distributed and undistributed earnings allocated to unvested stock	$ 0	$ (2)	$ (1)
Earnings (loss) from continuing operations available to common shareholders — Diluted	$ 863	$ 520	$ (113)
Effect of dilutive equity awards (in shares)	1,337	1,170	0
Weighted average common shares outstanding— Diluted (in shares)	50,887	53,508	52,362
Earnings (loss) from continuing operations per common share — Basic (in dollars per share)	$ 17.32	$ 9.92	$ (2.15)
Earnings (loss) from continuing operations per common share - Diluted (in dollars per share)	$ 16.96	$ 9.70	$ (2.15)
Anti-dilutive equity awards not included in diluted EPS (in shares)	662	682	3,504