CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues:
Revenues	$ 3,747,000	$ 3,062,000	$ 7,346,000	$ 7,597,000
Cost of revenues:
Cost of revenues	2,399,000	2,513,000	5,130,000	5,556,000
Gross profit	1,348,000	549,000	2,216,000	2,041,000
General and administrative expenses	(1,313,000)	(1,443,000)	(2,420,000)	(2,796,000)
Operating income (loss)	35,000	(894,000)	(204,000)	(755,000)
Interest expense, net	(80,000)	(218,000)	(335,000)	(414,000)
(Loss) gain on foreign currency remeasurement	(50,000)	50,000	(107,000)	122,000
Loss on extinguishment of debt	(245,000)		(193,000)
Gain on sale/leaseback transaction				11,000
Pension (expense) benefit	(19,000)	34,000	(37,000)	68,000
Loss before income taxes	(359,000)	(1,028,000)	(876,000)	(968,000)
Income tax expense	(6,000)		(12,000)
Net loss	$ (365,000)	$ (1,028,000)	$ (888,000)	$ (968,000)
Loss per share - basic and diluted (in Dollars per share)	$ (0.03)	$ (0.48)	$ (0.10)	$ (0.48)
Digital Product Sales [Member]
Revenues:
Revenues	$ 3,113,000	$ 2,353,000	$ 6,204,000	$ 6,301,000
Cost of revenues:
Cost of revenues	2,219,000	2,093,000	4,741,000	4,880,000
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	634,000	709,000	1,142,000	1,296,000
Cost of revenues:
Cost of revenues	$ 180,000	$ 420,000	$ 389,000	$ 676,000