INCOME PER COMMON SHARE (Tables)

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Schedule of reconciliations of the numerators and denominators used in the computations of basic and diluted earnings per common share

Reconciliations of the numerators and denominators used in the computations of basic and diluted earnings per common share were as follows, in millions:

	Year Ended December 31,
	2022		2021		2020
Numerator (basic and diluted):
Income from continuing operations	$	844	$	410	$	810
Less: Allocation to redeemable noncontrolling interest	(2)		2		—
Less: Allocation to unvested restricted stock awards	4		2		6
Income from continuing operations attributable to common shareholders	842		406		804
Income from discontinued operations, net	—		—		414
Less: Allocation to unvested restricted stock awards	—		—		3
Income from discontinued operations, net attributable to common shareholders	—		—		411
Net income attributable to common shareholders	$	842	$	406	$	1,215
Denominator:
Basic common shares (based upon weighted average)	231		249		264
Add: Stock option dilution	1		2		—
Diluted common shares	232		251		264

Schedule of Weighted Average Number of Shares

The following stock options, restricted stock units and performance restricted stock units were excluded from the computation of weighted-average diluted common shares outstanding due to their anti-dilutive effect, in thousands:

	Year Ended December 31,
	2022	2021	2020
Number of stock options	635	296	374
Number of restricted stock units	20	—	—
Number of performance restricted stock units	15	—	—