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Earnings Per Share
9 Months Ended
Sep. 30, 2023
Earnings Per Share [Abstract]  
Earnings Per Share EARNINGS PER SHARE
Basic earnings per common share data is calculated by dividing net income available to common shareholders by the weighted average number of common shares outstanding during the period. Diluted earnings per common share gives effect to all dilutive potential common shares outstanding during the period using the treasury stock method.

The following table presents a summary of per common share data and amounts for the periods indicated.
 Three months ended September 30,Nine months ended September 30,
(in thousands, except per share data)2023202220232022
Net income available to common shareholders$43,727 $49,263 $146,717 $139,938 
Weighted average common shares outstanding37,405 37,241 37,353 37,422 
Additional dilutive common stock equivalents115 106 140 96 
Weighted average diluted common shares outstanding37,520 37,347 37,493 37,518 
Basic earnings per common share:$1.17 $1.32 $3.93 $3.74 
Diluted earnings per common share:1.17 1.32 $3.91 $3.73 
For the three and nine months ended September 30, 2023, common stock equivalents of approximately 440,000 and 430,000, respectively, were excluded from the earnings per share calculations because their effect would have been anti-dilutive. Comparatively, there were 218,000 common stock equivalents excluded in both the three and nine months ended September 30, 2022.