CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues:
Revenues	$ 3,665,000	$ 2,586,000
Cost of revenues:
Cost of Revenues	3,123,000	2,407,000
Gross income	542,000	179,000
General and administrative expenses	(762,000)	(799,000)
Operating loss	(220,000)	(620,000)
Interest expense, net	(142,000)	(103,000)
Loss on foreign currency remeasurement	(16,000)	(36,000)
Gain on extinguishment of debt		77,000
Gain on forgiveness of PPP loan	824,000
Pension benefit	53,000	67,000
Income (loss) before income taxes	499,000	(615,000)
Income tax expense	(6,000)	(6,000)
Net income (loss)	493,000	(621,000)
Digital Product Sales [Member]
Revenues:
Revenues	3,237,000	2,093,000
Cost of revenues:
Cost of Revenues	2,958,000	2,254,000
Digital Product Lease and Maintenance [Member]
Revenues:
Revenues	428,000	493,000
Cost of revenues:
Cost of Revenues	$ 165,000	$ 153,000