Business Segment Data (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

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

	Three Months Ended September 30				Nine Months Ended September 30
In thousands	2016		2015		2016		2015
Revenues:
Digital product sales	$	5,135	$	7,289	$	13,133	$	15,809
Digital product lease and maintenance		720		873		2,333		2,751
Total revenues	$	5,855	$	8,162	$	15,466	$	18,560
Operating income (loss):
Digital product sales	$	351	$	743	$	602	$	554
Digital product lease and maintenance		160		125		651		636
Corporate general and administrative expenses		(768)		(752)		(2,442)		(2,361)
Total operating income (loss)		(257)		116		(1,189)		(1,171)
Interest expense, net		(131)		(87)		(206)		(210)
Gain (loss) on foreign currency remeasurement		47		162		(95)		352
Gain on extinguishment of debt		462		-		462		-
Gain on sale/leaseback transaction		33		-		88		-
Warrant expense		(7)		(18)		(21)		(53)
Income (loss) before income taxes		147		173		(961)		(1,082)
Income tax (expense) benefit		(7)		-		66		(8)
Net income (loss)	$	140	$	173	$	(895)	$	(1,090)