CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Revenues	$ 11,350,000	$ 9,445,000
Cost of revenues:
Cost of Revenues	12,508,000	10,153,000
Gross loss	(1,158,000)	(708,000)
General and administrative expenses	(3,075,000)	(3,937,000)
Restructuring costs benefit		29,000
Operating loss	(4,233,000)	(4,616,000)
Interest expense, net	(578,000)	(425,000)
Loss on foreign currency remeasurement	(18,000)	(57,000)
Gain on extinguishment of debt	77,000	137,000
Pension (expense) benefit	(181,000)	111,000
Loss before income taxes	(4,933,000)	(4,850,000)
Income tax (expense) benefit	(35,000)	7,000
Net loss	(4,968,000)	(4,843,000)
Digital Product Sales [Member]
Revenues:
Revenues	9,418,000	7,378,000
Cost of revenues:
Cost of Revenues	11,896,000	9,525,000
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	1,932,000	2,067,000
Cost of revenues:
Cost of Revenues	$ 612,000	$ 628,000