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Earnings (Loss) Per Share (Tables)
 9 Months Ended
Sep. 30, 2014
Earnings (Loss) Per Share [Abstract]  
Schedule of Earnings (loss) per share
The following table sets forth the calculations of basic and diluted earnings (loss) per share:

  
Three months ended September 30,
  
Nine months ended September 30,
 
  
2014
  
2013
  
2014
  
2013
 
         
Basic:
        
Income (loss) from continuing operations
 
$
266
  
$
(1,574
)
 
$
(9,540
)
 
$
(6,078
)
Loss from discontinued operations
  
(49
)
  
(511
)
  
(401
)
  
(872
)
Net income (loss)
 
$
217
  
$
(2,085
)
 
$
(9,941
)
 
$
(6,950
)
                 
Weighted average shares
  
24,457
   
24,019
   
24,257
   
23,901
 
                 
Basic earnings (loss) per share from continuing operations
 
$
0.01
  
$
(0.07
)
 
$
(0.39
)
 
$
(0.25
)
Basic loss per share from discontinued operations
  
(0.00
)
  
(0.02
)
  
(0.02
)
  
(0.04
)
Basic earnings (loss) per share
 
$
0.01
  
$
(0.09
)
 
$
(0.41
)
 
$
(0.29
)
                 
Diluted:
                
Income (loss) from continuing operations
 
$
266
  
$
(1,574
)
 
$
(9,540
)
 
$
(6,078
)
Loss from discontinued operations
  
(49
)
  
(511
)
  
(401
)
  
(872
)
Net income (loss)
 
$
217
  
$
(2,085
)
 
$
(9,941
)
 
$
(6,950
)
                 
Weighted average shares
  
24,457
   
24,019
   
24,257
   
23,901
 
Potential shares arising from stock options, restricted stock and warrants
  
1,352
   
–
   
–
   
–
 
Weighted average shares - diluted
  
25,809
   
24,019
   
24,257
   
23,901
 
                 
Diluted earnings (loss) per share from continuing operations
 
$
0.01
  
$
(0.07
)
 
$
(0.39
)
 
$
(0.25
)
Diluted loss per share from discontinued operations
  
(0.00
)
  
(0.02
)
  
(0.02
)
  
(0.04
)
Diluted earnings (loss) per share
 
$
0.01
  
$
(0.09
)
 
$
(0.41
)
 
$
(0.29
)