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Earnings (Loss) Per Share (Tables)
3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Schedule of calculation of basic and diluted earnings per share
The following table sets forth the computation of basic and diluted earnings (loss) per share for the three months ended March 31, 2018 and 2017:


Three Months Ended March 31,
 
2018
 
2017
Net income (loss)
$
10,657

 
$
(4,545
)

 
 


Basic – weighted average shares outstanding
28,008

 
27,867


 
 


Effect of dilutive potential securities
565

 


 
 


Diluted – weighted average shares outstanding
28,573

 
27,867


 
 


Net income (loss) (per share)
 

 
 

Basic
$
0.38

 
$
(0.16
)
Diluted
0.37

 
(0.16
)