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EARNINGS PER SHARE - (Tables)
9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table summarizes the calculation of earnings per share for the periods indicated: 
 Quarter Ended September 30,Nine Months Ended September 30,
(in thousands, except share and per share data)2021202020212020
Net income$27,170 $26,349 $85,990 $52,392 
Weighted average shares:
Basic weighted-average number of common shares outstanding
20,613,290 22,665,069 21,099,059 23,226,109 
Dilutive effect of outstanding common stock equivalents 206,311 212,157 253,656 177,620 
Diluted weighted-average number of common shares outstanding20,819,601 22,877,226 21,352,715 23,403,729 
Net income per share:
Basic earnings per share$1.32 $1.16 $4.08 $2.26 
Diluted earnings per share$1.31 $1.15 $4.03 $2.24