Fair Value Measurement - Schedule of Fair Value of Financial Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2018
Fair Value Disclosures [Abstract]
Embedded Derivative, Beginning Balance	$ 872
Classification of Redemption Obligation of preferred shares holder to Mezzanine		620
Conversion of Series C Preferred Stock to common shares		(182)
Revaluation of embedded derivative- financial income	(872)	(438)
Embedded Derivative, Ending Balance

Classification of Redemption Obligation of preferred shares.

No definition available.

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- Definition

Conversion of Series C Preferred Stock to common shares.

+ References

No definition available.

+ Details

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- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 15
-URI http://asc.fasb.org/subtopic&trid=2229187

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- References

No definition available.

+ Details

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