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EARNINGS PER SHARE (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
EARNINGS PER SHARE [Abstract]          
Net income (loss) $ 152 $ 429 $ 339 $ 921 $ 109
Basic weighted average shares outstanding (in shares) 17,629,000 17,600,000 17,625,000 17,587,000  
Effect of potential dilutive securities (in shares) 139,000 227,000 144,000 242,000  
Diluted weighted average shares outstanding (in shares) 17,768,000 17,827,000 17,769,000 17,829,000  
Basic EPS (in dollars per share) $ 0.01 $ 0.02 $ 0.02 $ 0.05  
Diluted EPS (in dollars per share) $ 0.01 $ 0.02 $ 0.02 $ 0.05  
Antidilutive securities excluded from computation of earnings per share (in shares)     1,300,000 1,300,000