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RECONCILIATION OF WEIGHTED AVERAGE SHARES OUTSTANDING (Tables)
 9 Months Ended
Sep. 30, 2023
Earnings Per Share [Abstract]  
Reconciliation of Basic to Diluted Shares Outstanding Below is a reconciliation of basic to diluted shares outstanding:
Three Months Ended September 30,
Nine Months Ended September 30,
2023202220232022
Basic183.3 183.2 183.4 184.1 
Dilutive effect of shares issuable under stock-based compensation plans0.7 0.7 0.7 0.8 
Diluted184.0 183.9 184.1 184.9 
Anti-dilutive options to purchase common shares and restricted stock as well as contingently issuable restricted stock which are excluded from the table above0.4 0.5 0.5 0.4