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Summary of Significant Accounting Policies - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Marketable securities	$ 849,569	$ 1,285,753
Reported Value Measurement [Member]
Marketable securities	849,569	1,285,753
Derivative warrants liabilities	(407,616)	(425,838)
Estimate of Fair Value Measurement [Member]
Marketable securities	849,569	1,285,753
Derivative warrants liabilities	(407,616)	(425,838)
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Marketable securities
Derivative warrants liabilities
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Marketable securities	849,569	1,285,753
Derivative warrants liabilities
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Marketable securities
Derivative warrants liabilities	$ (407,616)	$ (425,838)

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- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 2: 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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313

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