CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Treasury Stock	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Total
Beginning Balance, Shares at Dec. 31, 2014	15,130,000
Beginning Balance, Amount at Dec. 31, 2014	$ 15	$ 0	$ 72,532	$ (47,581)	$ 24,966
Net loss				(1,841)	(1,841)
Restricted stock awards, shares	600,000
Restricted stock awards, value	$ 1		(1)
Shares surrendered to settle employee tax liabilities and retired, shares	(99,000)
Shares surrendered to settle employee tax liabilities and retired, value			(58)		(58)
Share-based compensation			516		516
Ending Balance, Shares at Dec. 31, 2015	15,631,000
Ending Balance, Amount at Dec. 31, 2015	$ 16	0	72,989	(49,422)	23,583
Net loss					164
Restricted stock awards, shares	30,000
Shares surrendered to settle employee tax liabilities and retired, shares	(253,000)
Shares surrendered to settle employee tax liabilities and retired, value	$ (1)		(221)		(222)
Shares repurchased to treasury stock		(567)			(567)
Share-based compensation			344		344
Ending Balance, Shares at Dec. 31, 2016	15,408,000
Ending Balance, Amount at Dec. 31, 2016	$ 15	$ (567)	$ 73,112	$ (49,258)	$ 23,302