Fair Value (Details Narrative) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Expected dividend yield	$ 0
Probability of fundamental transaction	5.00%
Floor rate used as proxy for future volatility percentage	100.00%
Fair Value of redeemable warrants	$ 734
Warrant [Member]
Fair Value of redeemable warrants	$ 1,279		$ 940

Disclosure of the weighted average expected dividend for an entity using a valuation technique with different dividend rates during the contractual term.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iii)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration