EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2024

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Earnings Per Share

Basic and diluted earnings per share are calculated as follows:

	Three Months Ended March 31,
In millions, except per share amounts	2024		2023
Net income	$	43	$	97
Weighted average common shares outstanding	41.3		42.5
Effect of dilutive securities	0.8		0.6
Weighted average common shares outstanding - assuming dilution	42.1		43.1
Earnings per share - basic	$	1.04	$	2.28
Earnings per share - diluted	$	1.02	$	2.25
Anti-dilutive shares (a)	0.6		0.6

(a) Common stock related to service-based restricted stock units and performance-based restricted stock units were outstanding but excluded from the computation of diluted earnings per share because their effect would be anti-dilutive under the treasury stock method or because the shares were subject to performance conditions that had not been met.