Business Segment Data (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

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

In thousands	2018		2017
Revenues:
Digital product sales	$	11,958	$	22,093
Digital product lease & maintenance		2,441		2,350
Total revenues	$	14,399	$	24,443
Operating (loss) income:
Digital product sales	$	(1,744)	$	(149)
Digital product lease & maintenance		1,062		653
Corporate general and     administrative expenses		(3,364)		(3,385)
Total operating loss		(4,046)		(2,881)
Interest expense, net		(940)		(708)
Gain (loss) on foreign currency     remeasurement		225		(178)
Gain on sale/leaseback transaction		11		132
Pension benefit		103		35
Loss before income taxes		(4,647)		(3,600)
Income tax (expense) benefit		(47)		751
Net loss	$	(4,694)	$	(2,849)
Assets:
Digital product sales	$	7,689	$	9,722
Digital product lease &     Maintenance		3,054		4,515
Total identifiable assets		10,743		14,237
General corporate		723		747
Total assets	$	11,466	$	14,984
Depreciation and amortization:
Digital product sales	$	234	$	176
Digital product lease &     Maintenance		706		1,105
General corporate		12		20
Total depreciation and amortization	$	952	$	1,301
Capital expenditures:
Digital product sales	$	140	$	190
Digital product lease &     Maintenance		-		32
General corporate		-		-
Total capital expenditures	$	140	$	222