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Earnings Per Common Share (Tables)
 12 Months Ended
Dec. 31, 2021
Earnings Per Share [Abstract]  
Schedule of Weighted Average Number of Shares The table below reconciles the weighted-average basic and diluted common shares outstanding for 2021, 2020 and 2019:
Year Ended December 31,
202120202019
Numerator for basic and diluted earnings per share:
Net income$45,863 $98,682 $64,581 
Denominator:
Weighted average number of common shares outstanding - basic74,816 74,696 74,362 
Effect of dilutive securities1
146 89 228 
Weighted average number of common shares outstanding - diluted74,962 74,785 74,590 
Basic earnings per share:$0.61 $1.32 $0.87 
Diluted earnings per share:$0.61 $1.32 $0.87 
1.Certain outstanding equity awards are anti-dilutive and therefore were excluded from the calculation of the weighted average number of diluted common shares outstanding.
Schedule Anti-dilutive Outstanding Equity Awards Under Share Based Compensation Plans
Anti-dilutive outstanding equity awards under share-based compensation plans were as follows:
Year Ended December 31,
202120202019
(in thousands)
Anti-dilutive stock options and restricted stock units1,980 2,121 1,682