Business Segment Data (Tables)

12 Months Ended

Dec. 31, 2020

Business Segment Data (Tables) [Line Items]

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

In thousands	2020		2019
Revenues:
Digital product sales	$	7,378	$	14,710
Digital product lease & maintenance		2,067		2,325
Total revenues	$	9,445	$	17,035
Operating (loss) income:
Digital product sales	$	(5,169)	$	183
Digital product lease & maintenance		1,389		1,752
Corporate general and     administrative expenses		(836)		(2,386)
Total operating loss		(4,616)		(451)
Interest expense, net		(425)		(504)
Loss on foreign currency   remeasurement		(57)		(130)
Gain (loss) on extinguishment of debt		137		(193)
Pension benefit (expense)		111		(83)
Loss before income taxes		(4,850)		(1,361)
Income tax benefit (expense)		7		(41)
Net loss	$	(4,843)	$	(1,402)
Assets:
Digital product sales	$	5,231	$	8,204
Digital product lease &       maintenance		1,781		3,515
Total identifiable assets		7,012		11,719
General corporate		43		535
Total assets	$	7,055	$	12,254
Depreciation and amortization:
Digital product sales	$	251	$	234
Digital product lease &       maintenance		288		427
General corporate		1		7
Total depreciation and amortization	$	540	$	668
Capital expenditures:
Digital product sales	$	173	$	376
Digital product lease &       maintenance		16		44
General corporate		1		1
Total capital expenditures	$	190	$	421