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Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2017
Earnings Per Share [Abstract]  
Summary of Per Common Share Data and Amounts
The following table presents a summary of per common share data and amounts for the periods indicated.

 
Three months ended March 31,
(in thousands, except per share data)
2017
 
2016
Net income as reported
$
12,391

 
$
11,025

 
 
 
 
Weighted average common shares outstanding
21,928

 
20,004

Additional dilutive common stock equivalents
381

 
229

Weighted average diluted common shares outstanding
22,309

 
20,233

 
 
 
 
Basic earnings per common share:
$
0.57

 
$
0.55

Diluted earnings per common share:
$
0.56

 
$
0.54