CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues:
Revenues	$ 2,887,000	$ 2,049,000	$ 5,473,000	$ 3,962,000
Cost of revenues:
Cost of Revenues	3,186,000	2,142,000	5,593,000	4,031,000
Gross loss	(299,000)	(93,000)	(120,000)	(69,000)
General and administrative expenses	(744,000)	(1,037,000)	(1,543,000)	(2,267,000)
Restructuring costs benefit		(10,000)		29,000
Operating loss	(1,043,000)	(1,140,000)	(1,663,000)	(2,307,000)
Interest expense, net	(157,000)	(155,000)	(260,000)	(263,000)
(Loss) gain on foreign currency remeasurement	(36,000)	(89,000)	(72,000)	113,000
Gain on extinguishment of debt			77,000
Pension benefit	67,000	37,000	134,000	73,000
Loss before income taxes	(1,169,000)	(1,347,000)	(1,784,000)	(2,384,000)
Income tax expense	(6,000)	(6,000)	(12,000)	(12,000)
Net loss	$ (1,175,000)	$ (1,353,000)	$ (1,796,000)	$ (2,396,000)
Loss per share - basic and diluted (in Dollars per share)	$ (0.09)	$ (0.10)	$ (0.13)	$ (0.17)
Digital Product Sales [Member]
Revenues:
Revenues	$ 2,396,000	$ 1,518,000	$ 4,489,000	$ 2,852,000
Cost of revenues:
Cost of Revenues	3,022,000	2,003,000	5,276,000	3,706,000
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	491,000	531,000	984,000	1,110,000
Cost of revenues:
Cost of Revenues	$ 164,000	$ 139,000	$ 317,000	$ 325,000