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Earnings Per Share (Tables)
 6 Months Ended
Jun. 30, 2019
Earnings Per Share [Abstract]  
Earnings Per Share
The following table sets forth the computation of basic and diluted earnings per share:
 
Three months ended
 
Six months ended
 
June 30,
2019
 
June 30,
2018
 
June 30,
2019
 
June 30,
2018
 
(in thousands, except share and per share data)
Numerator:
 
 
 
 
 
 
 
Net income
$
12,961

 
$
11,691

 
$
23,863

 
$
15,951

Denominator:
 

 
 

 
 
 
 
Basic weighted average shares
52,120,272

 
52,383,842

 
52,087,626

 
52,348,912

Effect of dilutive stock options and restricted stock
626,927

 
333,945

 
502,219

 
405,133

Diluted weighted average shares
52,747,199

 
52,717,787

 
52,589,845

 
52,754,045

Earnings per share:
 

 
 

 
 
 
 
Basic
$
0.25

 
$
0.22

 
$
0.46

 
$
0.30

Diluted
$
0.25

 
$
0.22

 
$
0.45

 
$
0.30

Anti-dilutive shares:
 

 
 

 
 
 
 
Shares
1,898,078

 
2,161,244

 
1,912,902

 
1,919,008