CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues:
Revenues	$ 2,586,000	$ 1,913,000
Cost of revenues:
Cost of Revenues	2,407,000	1,889,000
Gross profit	179,000	24,000
General and administrative expenses	(799,000)	(1,230,000)
Restructuring costs benefit		39,000
Operating loss	(620,000)	(1,167,000)
Interest expense, net	(103,000)	(108,000)
(Loss) gain on foreign currency remeasurement	(36,000)	202,000
Gain on extinguishment of debt	77,000
Pension benefit	67,000	36,000
Loss before income taxes	(615,000)	(1,037,000)
Income tax expense	(6,000)	(6,000)
Net loss	$ (621,000)	$ (1,043,000)
Loss per share - basic and diluted (in Dollars per share)	$ (0.05)	$ (0.08)
Digital Product Sales [Member]
Revenues:
Revenues	$ 2,093,000	$ 1,334,000
Cost of revenues:
Cost of Revenues	2,254,000	1,703,000
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	493,000	579,000
Cost of revenues:
Cost of Revenues	$ 153,000	$ 186,000