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Earnings Per Share - (Tables)
 3 Months Ended
Mar. 31, 2015
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The Company’s basic and diluted earnings (loss) per share amounts are as follows:

Three Months Ended March 31,

2015

2014
Numerator:


 


Net income (loss)
$
1,848

 
$
(724
)
Denominator:


 


Basic earnings (loss) per share - weighted average shares outstanding
31,928

 
33,092

Effect of potential dilutive securities:
 
 
 
Employee stock options and restricted stock units - dilutive shares
621

 
—

     Diluted earnings (loss) per share - weighted average shares outstanding
32,549

 
33,092

Earnings (loss) per share:
 

 
 

Basic
$
0.06

 
$
(0.02
)
Diluted
$
0.06

 
$
(0.02
)