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Stockholders' Equity - Schedule of Estimated Values of Warrants Valuation Assumptions (Details) - Warrant [Member]	3 Months Ended
	Mar. 31, 2018
Bridge Noteholders September 21, 2017 [Member]
Risk-free interest rate	1.89%
Weighted average expected term	5 years
Expected volatility	130.80%
Expected dividend yield	0.00%
Placement Agent December 30, 2016 [Member]
Risk-free interest rate	1.93%
Weighted average expected term	5 years
Expected volatility	123.07%
Expected dividend yield	0.00%
Placement Agent November 17, 2017 [Member]
Risk-free interest rate	2.06%
Weighted average expected term	5 years
Expected volatility	129.87%
Expected dividend yield	0.00%
Placement Agent November 30, 2017 [Member]
Risk-free interest rate	2.14%
Weighted average expected term	5 years
Expected volatility	129.34%
Expected dividend yield	0.00%

X

- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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=109197908&loc=d3e5070-113901

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Weighted average expected volatility rate of share-based compensation awards.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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