Earnings Per Share (Computations For Basic And Diluted Earnings Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Earnings Per Share [Abstract]        
Net income (loss) for common shareholders $ (440) $ (2,925) $ (1,457) $ (6,877)
Weighted average common shares outstanding 6,063 6,048 6,063 6,048
Basic earnings per common share $ (0.07) $ (0.48) $ (0.24) $ (1.14)
Add dilutive effect of assumed exercised stock options            
Add dilutive effect of assumed exercised common stock warrants            
Weighted average common and dilutive potential shares outstanding 6,063 6,048 6,063 6,048
Diluted earnings (loss) per common share $ (0.07) $ (0.48) $ (0.24) $ (1.14)