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SHARE-BASED COMPENSATION AND SHAREHOLDERS' EQUITY (Detail Textuals 1) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Stock Options
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration term of options 10 years    
Compensation cost $ 212,000 $ 368,000 $ 272,000
Unrecognized compensation cost for stock option 145,000    
Weighted average recognition period 2 years    
Stock Options | Minimum
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Exercisable vesting period 3 years    
Stock Options | Maximum
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Exercisable vesting period 5 years    
Restricted Stock
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation cost 714,000 379,000 257,000
Unrecognized compensation cost for restricted stock $ 880,000    
Weighted average recognition period 2 years    
Fair value on market price of the underlying common stock at the grant date (in dollars per share) $ 1.56 $ 1.76 $ 1.43
Restricted Stock | Minimum
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Exercisable vesting period 3 years    
Requisite service period 3 years    
Restricted Stock | Maximum
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Exercisable vesting period 4 years    
Requisite service period 4 years