Basic and Diluted Loss Per Common Share (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Numerator:
Net loss	$ (3,555)	$ (1,895)	$ (5,566)	$ (5,905)
Denominator:
Weighted-average shares outstanding for basic earnings per share (in shares)	17,894,272	17,887,859	17,890,020	17,887,859
Effect of dilutive securities:
Employee stock options (in shares)	0	0	0	0
Adjusted weighted-average shares outstanding and assumed conversions for diluted earnings per share (in shares)	17,894,272	17,887,859	17,890,020	17,887,859
Shares related to dilutive securities excluded because inclusion would be anti-dilutive (in shares)	2,513,321	2,736,703	2,548,401	2,730,558