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Earnings Per Common Share (Tables)
3 Months Ended
Mar. 31, 2015
Earnings Per Share [Abstract]  
Computations of basic and diluted earnings (loss) per common share
The following tables set forth the computations of basic and diluted earnings (loss) per common share for the three months ended March 31, 2015 and 2014 (in thousands, except per share data):
 
 
 
Three Months Ended March 31,
Basic earnings (loss) per common share:
 
2015
 
2014
Numerator:
 
 
 
 
Net loss
 
$
(2,958
)
 
$
(3,674
)
 
 
 
 
 
Denominator:
 
 
 
 
Weighted-average common shares outstanding
 
26,394

 
30,159

 
 
 
 
 
Basic earnings (loss) per common share
 
$
(0.11
)
 
$
(0.12
)

 
 
Three Months Ended March 31,
Diluted earnings (loss) per common share:
 
2015
 
2014
Numerator:
 
 
 
 
Net loss
 
$
(2,958
)
 
$
(3,674
)
 
 
 
 
 
Denominator:
 
 
 
 
Weighted-average common shares outstanding
 
26,394

 
30,159

 Incremental shares from stock-based compensation plans
 

 

Denominator for diluted earnings (loss) per common share
 
26,394

 
30,159

 
 
 
 
 
Diluted earnings (loss) per common share
 
$
(0.11
)
 
$
(0.12
)