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2. BASIC AND DILUTED EARNINGS PER COMMON 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
Numerator:        
Net income (loss) $ 54 $ (837) $ (1,624) $ (2,380)
Denominator:        
Weighted average common shares outstanding - basic 70,876 60,404 68,537 60,394
Effects of diluted common share equivalents 497         
Weighted average common shares outstanding - diluted 71,373 60,404 68,537 60,394
Net income (loss) per common share - basic $ 0.00 $ (0.01) $ (0.02) $ (0.04)
Net income (loss) per common share - diluted $ 0.00 $ (0.01) $ (0.02) $ (0.04)