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Weighted Average Shares Outstanding (Tables)
 9 Months Ended
Sep. 30, 2022
Earnings Per Share [Abstract]  
Schedule of Weighted Average Shares Outstanding Weighted average shares outstanding are shown below:
Three months ended September 30,Nine months ended September 30,
2022202120222021
Basic shares outstanding106.0 105.4 105.9 105.2 
Effect of potential common stock:
Common stock awards0.8 1.3 0.9 1.2 
Diluted shares outstanding106.8 106.7 106.8 106.4