CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Revenues	$ 4,789,000	$ 2,865,000	$ 15,756,000	$ 8,338,000
Cost of revenues:
Cost of Revenues	4,488,000	3,155,000	13,553,000	8,748,000
Gross income (loss)	301,000	(290,000)	2,203,000	(410,000)
General and administrative expenses	(884,000)	(727,000)	(2,468,000)	(2,270,000)
Operating loss	(583,000)	(1,017,000)	(265,000)	(2,680,000)
Interest expense, net	(110,000)	(103,000)	(382,000)	(363,000)
Gain (loss) on foreign currency remeasurement	181,000	62,000	241,000	(10,000)
Gain on extinguishment of debt				77,000
Gain on forgiveness of PPP loan			824,000
Pension benefit	53,000	66,000	158,000	200,000
Income (loss) before income taxes	(459,000)	(992,000)	576,000	(2,776,000)
Income tax expense	(7,000)	(7,000)	(19,000)	(19,000)
Net income (loss)	(466,000)	(999,000)	557,000	(2,795,000)
Digital Product Sales [Member]
Revenues:
Revenues	4,510,000	2,393,000	14,763,000	6,882,000
Cost of revenues:
Cost of Revenues	4,364,000	3,010,000	13,122,000	8,286,000
Digital Product Lease and Maintenance [Member]
Revenues:
Revenues	279,000	472,000	993,000	1,456,000
Cost of revenues:
Cost of Revenues	$ 124,000	$ 145,000	$ 431,000	$ 462,000