CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning Balance, Amount at Dec. 31, 2011	$ 10	$ 63,504	$ (38,729)	$ 24,785
Beginning Balance, Shares at Dec. 31, 2011	10,244
Net loss			(2,454)	(2,454)
Shares purchased and retired, Shares	(40)
Shares purchased and retired, Amount		(48)		(48)
Shares issued due to reverse split rounding, Shares	2
Unvested restricted stock award shares forfeited and retired, Shares	(16)
Shares surrendered to settle employee tax liabilities and retired, Shares	(38)
Shares surrendered to settle employee tax liabilities and retired, Amount		(40)		(40)
Share-based compensation		554		554
Ending Balance, Amount at Dec. 31, 2012	10	63,970	(41,183)	22,797
Ending Balance, Shares at Dec. 31, 2012	10,152
Net loss			(595)	(595)
Unvested restricted stock award shares forfeited and retired, Shares	(33)
Shares surrendered to settle employee tax liabilities and retired, Shares	(32)
Shares surrendered to settle employee tax liabilities and retired, Amount		(61)		(61)
Share-based compensation				610
Restricted stock awards, Shares	730
Restricted stock awards, Amount	1	(1)
Issuance of common stock, net, Shares	4,444
Issuance of common stock, net, Amount	4	7,624		7,628
Ending Balance, Amount at Dec. 31, 2013	$ 15	$ 72,142	$ (41,778)	$ 30,379
Ending Balance, Shares at Dec. 31, 2013	15,261