(LOSS) EARNINGS PER COMMON SHARE (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings (Loss) Per Share

The following table shows the effect of stock-based awards on the weighted average number of shares outstanding used in calculating diluted (loss) earnings per share:

In millions of shares
	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Weighted average common shares outstanding - basic	92.5	92.1	92.3	92.0
Incremental shares outstanding related to stock-based awards (1)	—	0.1	—	—
Weighted average common shares outstanding - diluted	92.5	92.2	92.3	92.0

(1)In periods of net loss, stock-based awards are anti-dilutive and therefore excluded from the loss per share calculation.

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

Anti-dilutive stock-based awards excluded from the computation of diluted (loss) earnings per share using the treasury stock method include the following:

In thousands of shares
	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Option awards	770	1,233	816	1,395
RSU awards	148	579	2	235