CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues:
Revenues	$ 3,062	$ 3,978	$ 7,597	$ 7,055
Cost of revenues:
Cost of revenues	2,513	3,657	5,556	6,385
Gross profit	549	321	2,041	670
General and administrative expenses	(1,443)	(1,414)	(2,796)	(2,859)
Operating loss	(894)	(1,093)	(755)	(2,189)
Interest expense, net	(218)	(138)	(414)	(312)
Gain (loss) on foreign currency remeasurement	50	(64)	122	(91)
Gain on sale/leaseback transaction		33	11	66
Pension benefit	34	8	68	17
Loss before income taxes	(1,028)	(1,254)	(968)	(2,509)
Income tax expense
Net loss	$ (1,028)	$ (1,254)	$ (968)	$ (2,509)
Loss per share - basic and diluted (in Dollars per share)	$ (0.48)	$ (0.76)	$ (0.48)	$ (1.52)
Digital Product Sales [Member]
Revenues:
Revenues	$ 2,353	$ 3,360	$ 6,301	$ 5,940
Cost of revenues:
Cost of revenues	2,093	3,272	4,880	5,638
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	709	618	1,296	1,115
Cost of revenues:
Cost of revenues	$ 420	$ 385	$ 676	$ 747