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Derivative Warrant Liabilities (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Aug. 31, 2016	Mar. 31, 2017	Dec. 31, 2016
Common shares issued upon exercise of warrants		531,814
Estimated fair value warrant liability		$ 313	$ 225
Warrant calculation description		The Company recalculated the value of warrants by applying a +/- 5% changes to the input variables in the Black-Scholes model that vary overtime, namely, the volatility and the risk-free rate. A 5.0% decrease in volatility would decrease the value of the warrants to $221; a 5.0% increase in volatility would increase the value of the warrants to $229. A 5.0% decrease or increase in the risk-free rate would not have materially changed the value of the warrants; the value of the warrants is not strongly correlated with small changes in interest rates.
Volatility rate		5.00%
2016 Series A and B Warrants [Member]
Warrants exercise price	$ 0.30

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Exercise price of the warrants.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

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