CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Revenues:
Revenues	$ 15,552,000	$ 21,661,000
Cost of revenues:
Cost of revenues	14,549,000	18,743,000
Gross income	1,003,000	2,918,000
General and administrative expenses	(3,988,000)	(3,307,000)
Operating loss	(2,985,000)	(389,000)
Interest expense, net	(702,000)	(410,000)
(Loss) gain on foreign currency remeasurement	(60,000)	191,000
Gain on forgiveness of PPP loan		824,000
Pension (expense) benefit	(289,000)	142,000
(Loss) income before income taxes	(4,036,000)	358,000
Income tax expense	(31,000)	(35,000)
Net (loss) income	(4,067,000)	323,000
Digital Product Sales [Member]
Revenues:
Revenues	14,683,000	20,386,000
Cost of revenues:
Cost of revenues	14,118,000	18,196,000
Digital Product Lease and Maintenance [Member]
Revenues:
Revenues	869,000	1,275,000
Cost of revenues:
Cost of revenues	$ 431,000	$ 547,000