Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Numerator:
Net loss	$ (2,023)	$ (281)	$ (5,919)	$ (1,349)
Denominator
Basic weighted average common shares outstanding (shares)	7,092	6,988	7,042	7,059
Effect of dilutive securities (shares)	0	0	0	0
Diluted weighted average common shares outstanding (shares)	7,092	6,988	7,042	7,059
Net loss per common share
Net loss per share — basic (usd per share)	$ (0.29)	$ (0.04)	$ (0.84)	$ (0.19)
Net loss per share — diluted (usd per share)	$ (0.29)	$ (0.04)	$ (0.84)	$ (0.19)