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Basic and Diluted Earnings Per Share (Schedule of Earnings Per Share) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Numerator:        
Net (loss) earnings $ (3,551) $ 1,782 $ (4,593) $ 2,674
Denominator:        
Weighted average basic shares outstanding 7,468 7,172 7,427 7,172
Effect of dilutive securities - equity based compensation plans   47   55
Net dilutive effect of warrants outstanding   7   11
Denominator for diluted earnings per common share 7,468 7,226 7,427 7,238
Net (loss) earnings per common share:        
Basic $ (0.48) $ 0.25 $ (0.62) $ 0.37
Diluted $ (0.48) $ 0.25 $ (0.62) $ 0.37
Equity Based Compensation Plans[Member]        
Anti-dilutive securities (excluded from per share calculation):        
Excluded securities from computation of basic and diluted EPS 349 238 349 223
Warrants [Member]        
Anti-dilutive securities (excluded from per share calculation):        
Excluded securities from computation of basic and diluted EPS 51 240 51 240