Earnings (Loss) Per Share - Schedule of Reconciliation of Amounts Used in Basic and Diluted EPS Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Basic and Diluted Earnings (Loss) Per Common Share
Net income from continuing operations	$ 175	$ 1,844	$ (3,349)	$ 4,878
Shares outstanding from continuing operations	12,106	12,343	12,156	12,137
Per share amount from continuing operations	$ 0.01	$ 0.15	$ (0.27)	$ 0.40
Shares outstanding dilutive effect of stock-based awards	559	602		704
Income from continuing operations adjusted income from continuing operations	$ 175	$ 1,844	$ (3,349)	$ 4,878
Shares outstanding adjusted income from continuing operations	12,665	12,945	12,156	12,841
Per share amount adjusted income from continuing operations	$ 0.01	$ 0.14	$ (0.27)	$ 0.38