Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY (Details)

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STOCKHOLDERS' EQUITY (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Aggregate Intrinsic Value        
Proceeds received upon excercise of Stock options     $ 6   
Employee Stock Option [Member]
        
Award vesting period     5 years  
Expiration term     10 years  
Common stock issued upon exercise of stock options by employees (in shares) 0 6,000 1,000 32,000
Options activity outstanding of stock option plan        
Balance outstanding at the beginning of the period (in shares)     1,000  
Exercised (in shares) 0 (6,000) (1,000) (32,000)
Balance outstanding at the end of the period (in shares)          
Exercisable (in shares)          
Weighted-Average Exercise Price        
Balance at the beginning of the period (in dollars per share)     $ 5.52  
Exercised (in dollars per share)     $ 5.52  
Balance at the end of the period (in dollars per share)          
Exercisable (in dollars per share)          
Weighted-Average Remaining Contractual Term        
Balance at the beginning of the period     9 months 18 days  
Aggregate Intrinsic Value        
Balance at the beginning of the period     17  
Exercised     20 530
Balance at the end of the period          
Exercisable          
Proceeds received upon excercise of Stock options     6  
Employee Stock Option [Member] | Maximum [Member]
        
Aggregate Intrinsic Value        
Proceeds received upon excercise of Stock options     $ 1