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Basis of Presentation - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Accounting Policies [Abstract]
IoT & Mobile Solutions Net Revenues	$ 34,636	$ 41,116	$ 95,257	$ 123,143
Enterprise SaaS Solutions Net Revenues	15,994	16,345	51,163	49,620
Net revenues	$ 50,630	$ 57,461	$ 146,420	$ 172,763

X

- Definition

Net revenues from SaaS and telematics platforms.

+ References

No definition available.

+ Details

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X

- Definition

Net revenues from end-to-end edge to cloud solutions.

+ References

No definition available.

+ Details

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X

- References

No definition available.

+ Details

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X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ 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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