Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Revenues:
Digital display sales	$ 15,990	$ 15,515
Digital display lease and maintenance	7,767	8,561
Real estate rentals	92	231
Total revenues	23,849	24,307
Cost of revenues:
Cost of digital display sales	13,977	12,912
Cost of digital display lease and maintenance	6,589	7,304
Cost of real estate rentals	66	56
Total cost of revenues	20,632	20,272
Gross profit from operations	3,217	4,035
General and administrative expenses	(7,948)	(8,483)
Restructuring costs	(164)	(1,078)
Goodwill impairment	(66)
Operating loss	(4,961)	(5,526)
Interest expense, net	(1,382)	(1,591)
Gain on debt extinguishment	8,796
Change in warrant liabilities	(3,655)
Loss from continuing operations before income taxes	(1,202)	(7,117)
Income tax benefit	8	19
Loss from continuing operations	(1,194)	(7,098)
(Loss) income from discontinued operations	(224)	62
Net loss	$ (1,418)	$ (7,036)
Loss per share continuing operations - basic and diluted	$ (0.44)	$ (2.91)
(Loss) earnings per share discontinued operations - basic and diluted	$ (0.08)	$ 0.02
Total loss per share - basic and diluted	$ (0.52)	$ (2.89)
Weighted average common shares outstanding - basic and diluted	2,738	2,437