CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues:
Revenues	$ 3,450	$ 10,326	$ 11,047	$ 17,381
Cost of revenues:
Cost of revenues	3,185	8,667	8,741	15,052
Gross profit	265	1,659	2,306	2,329
General and administrative expenses	(3,092)	(1,521)	(5,888)	(4,380)
Operating (loss) income	(2,827)	138	(3,582)	(2,051)
Interest expense, net	(238)	(202)	(652)	(514)
(Loss) gain on foreign currency remeasurement	(48)	(101)	74	(192)
Gain on sale/leaseback transaction		33	11	99
Pension benefit	33	9	101	26
Loss before income taxes	(3,080)	(123)	(4,048)	(2,632)
Income tax expense
Net loss	$ (3,080)	$ (123)	$ (4,048)	$ (2,632)
Loss per share - basic and diluted (in Dollars per share)	$ (1.37)	$ (0.10)	$ (1.88)	$ (1.63)
Digital Product Sales [Member]
Revenues:
Revenues	$ 2,857	$ 9,676	$ 9,158	$ 15,616
Cost of revenues:
Cost of revenues	2,870	8,291	7,750	13,929
Digital Product Lease And Maintenance [Member]
Revenues:
Revenues	593	650	1,889	1,765
Cost of revenues:
Cost of revenues	$ 315	$ 376	$ 991	$ 1,123