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Net Income Per Share (Tables)
3 Months Ended
Mar. 31, 2017
Earnings Per Share [Abstract]  
Basic and diluted net income per share
The following table reconciles basic and diluted net income per share for the three months ended March 31, 2017 and 2016.
 
Three Months Ended March 31,
 
2017
 
2016
 
Net Income
 
Weighted-Average Shares
 
Per Share
Amount
 
Net Income
 
Weighted-Average Shares
 
Per Share
Amount
Net income available to common stockholders
23,193

 
40,984,481

 
$
0.57

 
17,693

 
40,690,573

 
$
0.43

Effect of dilutive stock options and warrants
 
 
236,105

 
 
 
 
 
226,399

 
 
Diluted net income per share
$
23,193

 
41,220,586

 
$
0.56

 
$
17,693

 
40,916,972

 
$
0.43