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NET INCOME PER SHARE (Tables)
 12 Months Ended
Dec. 31, 2012
NET INCOME PER SHARE [Abstract]  
Schedule of calculation of numerator and denominator in earnings per share
A summary of the numerator and denominator of the basic and fully diluted 2012, 2011 and 2010 net income (loss) per share is presented below.

   
Income (loss)
 
Shares Outstanding
   
Per-share
 
   
(Numerator)
 
(Denominator)
   
Amount
 
   
(Amounts in Thousands)
 
For the year ended December 31, 2012
      
Basic net income per share
 
$
4,313
     
7,952
   
$
0.53
 
Fully diluted income per share
 
$
4,313
     
8,016
   
$
0.53
 
                         
For the year ended December 31, 2011
         
Basic net loss per share
 
$
(430
)
   
7,946
   
$
(0.05
)
Fully diluted loss per share
 
$
(430
)
   
7,946
   
$
(0.05
)
                         
For the year ended December 31, 2010
         
Basic net loss per share
 
$
(7,996
)
   
7,946
   
$
(1.01
)
Fully diluted loss per share
 
$
(7,996
)
   
7,946
   
$
(1.01
)