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Earnings Per Common Share (Tables)
6 Months Ended
Jun. 30, 2022
Earnings Per Share [Abstract]  
Schedule of Basic Weighted Average Shares Reconciles to Diluted Weighted Average Shares
Basic weighted average shares outstanding reconciles to diluted weighted average shares outstanding as follows:

 Three Months Ended June 30,Six Months Ended June 30,
 2022202120222021
Basic weighted average common shares outstanding75.8 76.0 76.0 75.9 
Dilutive effect of stock options, restricted stock and performance share units0.3 0.4 0.2 0.5 
Diluted weighted average common shares outstanding76.1 76.4 76.2 76.4