CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Revenues:
Revenues	$ 14,399	$ 24,443
Cost of revenues:
Cost of revenues	11,328	20,711
Gross profit	3,071	3,732
General and administrative expenses	(7,117)	(6,613)
Operating loss	(4,046)	(2,881)
Interest expense, net	(940)	(708)
Gain (loss) on foreign currency remeasurement	225	(178)
Gain on sale/leaseback transaction	11	132
Pension benefit	103	35
Loss before income taxes	(4,647)	(3,600)
Income tax (expense) benefit	(47)	751
Net loss	$ (4,694)	$ (2,849)
Loss per share - basic and diluted (in Dollars per share)	$ (1.88)	$ (1.78)
Digital Product Sales [Member]
Revenues:
Revenues	$ 11,958	$ 22,093
Cost of revenues:
Cost of revenues	10,094	19,221
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	2,441	2,350
Cost of revenues:
Cost of revenues	$ 1,234	$ 1,490