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EARNINGS PER SHARE
3 Months Ended
Mar. 31, 2024
Earnings Per Share [Abstract]  
EARNINGS PER SHARE EARNINGS PER SHARE
Diluted earnings per share is calculated based upon earnings applicable to common shares divided by the weighted-average number of common shares outstanding during the period adjusted for the effect of other dilutive securities. The amount of the anti-dilutive shares was 0.3 million and 0.4 million for the three months ended March 31, 2024 and March 31, 2023, respectively. The following table reconciles the basic and diluted shares used in earnings per share calculations for the three months ended March 31, 2024 and March 31, 2023:
 Three Months Ended
 March 31, 2024March 31, 2023
Denominator for Basic Earnings Per Share66.4 66.2 
Effect of Dilutive Securities0.4 0.4 
Denominator for Diluted Earnings Per Share66.8 66.6