Net Income (Loss) 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
Earnings Per Share [Abstract]
Net Income (loss)	$ 886	$ (1,040)	$ (462)	$ (7,524)
Basic weighted average common shares outstanding (in shares)	6,978	7,362	7,032	7,335
Diluted weighted average common shares outstanding (in shares)	36	0	0	0
Diluted weighted average common shares outstanding (in shares)	7,014	7,362	7,032	7,335
Net income (loss) per share — basic (in usd per share)	$ 0.13	$ (0.14)	$ (0.07)	$ (1.03)
Net income (loss) per share — diluted (in usd per share)	$ 0.13	$ (0.14)	$ (0.07)	$ (1.03)