Segment Information Operating Segment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ (13,926)	$ (2,083)	$ (29,756)	$ (5,465)
Gross Profit	1,195	14,246	19,425	42,475
Revenues	28,773	55,397	101,476	171,831
Operating Segments [Member] \| Software-Systems [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(2,358)	(2,201)	(7,574)	(1,390)
Gross Profit	5,420	6,226	17,128	24,186
Revenues	11,306	10,441	32,943	39,101
Operating Segments [Member] \| Embedded Products and Hardware Services [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(7,885)	4,946	(8,963)	9,954
Gross Profit	(2,302)	10,070	8,211	24,370
Revenues	17,467	44,956	68,533	132,730
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(3,683)	(4,828)	(13,219)	(14,029)
Gross Profit	$ (1,923)	$ (2,050)	$ (5,914)	$ (6,081)

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1,2)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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