Business Segment Data (Tables)

6 Months Ended

Jun. 30, 2014

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended June 30				Six Months Ended June 30
In thousands	2014		2013		2014		2013
Revenues:
Digital display sales	$	4,569	$	3,287	$	9,778	$	5,738
Digital display lease and maintenance		1,332		1,500		2,587		3,145
Total revenues	$	5,901	$	4,787	$	12,365	$	8,883
Operating (loss) income:
Digital display sales	$	(1,204)	$	(769)	$	(934)	$	(1,777)
Digital display lease and maintenance		(76)		81		154		343
Corporate general and administrative expenses		(721)		(370)		(1,354)		(833)
Total operating loss		(2,001)		(1,058)		(2,134)		(2,267)
Interest expense, net		(70)		(42)		(140)		(83)
Loss on sale of receivables		-		(348)		-		(348)
Change in warrant liabilities and other warrant expense		(423)		732		(376)		664
Loss from continuing operations before income taxes		(2,494)		(716)		(2,650)		(2,034)
Income tax expense		(10)		(8)		(16)		(16)
Loss from continuing operations	$	(2,504)	$	(724)	$	(2,666)	$	(2,050)