EARNINGS PER SHARE - Schedule of Computation of Basic and Diluted EPS Attributable to Common Stock (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share [Abstract]
Net income	$ 83	$ 85		$ 230
Weighted average shares of common stock outstanding (in shares)	60	62	60	64
Basic EPS (in dollars per share)	$ 1.40	$ 1.36	$ 3.58	$ 3.62
Net income	$ 83	$ 85	$ 214	$ 230
Dilutive effect of stock options and restricted stock units (in shares)	0	1	0	0
Weighted average shares of common stock outstanding - diluted (in shares)	60	63	60	64
Diluted EPS (in dollars per share)	$ 1.38	$ 1.35	$ 3.56	$ 3.58
Common stock equivalents excluded from income per diluted share because of their anti-dilutive effect (in shares)	0	1	1	1