CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Revenues	$ 3,599,000	$ 4,535,000
Cost of revenues:
Cost of revenues	2,731,000	3,043,000
Gross profit	868,000	1,492,000
General and administrative expenses	(1,107,000)	(1,353,000)
Operating (loss) income	(239,000)	139,000
Interest expense, net	(255,000)	(196,000)
(Loss) gain on foreign currency remeasurement	(57,000)	72,000
Gain on extinguishment of debt	52,000
Gain on sale/leaseback transaction		11,000
Pension (expense) benefit	(18,000)	34,000
(Loss) income before income taxes	(517,000)	60,000
Income tax expense	(6,000)
Net (loss) income	$ (523,000)	$ 60,000
(Loss) income per share - basic and diluted (in Dollars per share)	$ (0.11)	$ 0.01
Digital Product Sales [Member]
Revenues:
Revenues	$ 3,091,000	$ 3,948,000
Cost of revenues:
Cost of revenues	2,522,000	2,787,000
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	508,000	587,000
Cost of revenues:
Cost of revenues	$ 209,000	$ 256,000