EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator:
Income from continuing operations	$ 134	$ 206	$ 358	$ 737
Income (loss) from discontinued operations, net of income taxes		18	(1)	46
Net income	$ 134	$ 224	$ 357	$ 783
Denominator:
Basic: Weighted average common stock	49.8	49.8	49.9	49.7
Weighted average effect of dilutive securities:
Add: net effect of dilutive unvested restricted stock awards (in shares)	0.1	0.2	0.1	0.3
Diluted (in shares)	49.9	50.0	50.0	50.0
Basic EPS:
Income from continuing operations (in dollars per share)	$ 2.69	$ 4.14	$ 7.17	$ 14.81
(Loss) income from discontinued operations		0.36	(0.01)	0.94
Net income per share (in dollars per share)	2.69	4.50	7.16	15.75
Diluted EPS:
Income from continuing operations (in dollars per share)	2.69	4.11	7.16	14.74
Income (loss) from discontinued operations (in dollars per share)		0.36	(0.01)	0.94
Net income per share (in dollars per share)	$ 2.69	$ 4.47	$ 7.15	$ 15.68