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Loss per Common Share (Reconciliation of the numerator and denominator per share computations) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Numerator:        
Net loss $ (553) $ (1,935) $ (5,841) $ (5,133)
Denominator:        
Weighted average common shares outstanding 4,985 4,970 4,980 4,949
Shares used in diluted net loss per common share calculations 4,985 4,970 4,980 4,949
Basic net loss per common share $ (0.11) $ (0.39) $ (1.17) $ (1.04)
Diluted net loss per common share $ (0.11) $ (0.39) $ (1.17) $ (1.04)