XML 25 R18.htm IDEA: XBRL DOCUMENT v2.4.0.6
Loss per common share (Tables)
 9 Months Ended
Sep. 30, 2012
Loss per common share [Abstract]  
Basic and diluted loss per common share
Basic and diluted loss per common share was computed as follows:

 
 
(in thousands, except per share amounts)
 
 
 
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
 
 
2012
  
2011
  
2012
  
2011
 
Numerator:
 
  
  
  
 
Net loss
 
$
(5,663
)
 
$
(13,668
)
 
$
(10,241
)
 
$
(24,910
)
 
                
Denominator:
                
Basic-weighted average shares
  
17,917
   
17,663
   
17,839
   
17,557
 
Effect of dilutive stock options
  
-
   
-
   
-
   
-
 
Diluted-weighted average shares
  
17,917
   
17,663
   
17,839
   
17,557
 
 
                
Basic loss per common share
 
$
(0.32
)
 
$
(0.77
)
 
$
(0.57
)
 
$
(1.42
)
Diluted loss per common share
 
$
(0.32
)
 
$
(0.77
)
 
$
(0.57
)
 
$
(1.42
)