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EARNINGS (LOSS) PER SHARE (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Computations of basic and diluted earnings (loss) per share [Abstract]        
Net income (loss) $ 881 $ (1,704) $ 2,490 $ (2,990)
Basic weighted average common shares outstanding (in shares) 8,702,000 8,941,000 8,700,000 9,142,000
Dilutive effect of common stock equivalents (in shares) 1,000 0 2,000 0
Diluted weighted average common shares outstanding (in shares) 8,703,000 8,941,000 8,702,000 9,142,000
Basic earnings (loss) per share (in dollars per share) $ 0.10 $ (0.19) $ 0.29 $ (0.33)
Diluted earnings (loss) per share (in dollars per share) $ 0.10 $ (0.19) $ 0.29 $ (0.33)
Antidilutive securities not included from computation of earnings per share (in shares)     231,442 239,656