Income (Loss) per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income (Loss) per Common Share [Abstract]
Net diluted earnings (loss) per share	$ 0.04	$ (0.06)
Net basic earnings (loss) per share	$ 0.04	$ (0.06)
Numerator:
Net income (loss)	$ 197	$ (292)
Denominator:
Weighted average common shares oustanding	5,096	5,030
Shares used in diluted net income (loss) per common share calculations	5,096	5,030
Shares excluded from diluted weighted shares outstanding	125,222	278,500