It represents about fair value assumption exercise price.

No definition available.

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

+ Details

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- Definition

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

+ References

+ Details

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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

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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

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)(i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.D.2)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

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- Details

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- Details

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Shareholders' Equity (Details 1) - $ / shares		1 Months Ended	6 Months Ended
Shareholders' Equity (Details 1) - $ / shares	Mar. 13, 2018	Feb. 21, 2018	Jun. 30, 2018	Jan. 30, 2017	Dec. 31, 2016	Sep. 30, 2016
Stock price			$ 0.38	$ 2.95	$ 10.34	$ 17.60
Exercise price			$ 0.49
Term (years)			4 years 5 months 1 day
Risk Free Interest Rate			2.73%
Volatility			133.00%
Pre Round Down [Member]
Stock price		$ 0.96
Exercise price		$ 1.31
Term (years)		4 years 9 months
Risk Free Interest Rate		2.69%
Volatility		152.90%
Post Down Round [Member]
Stock price		$ 0.96
Exercise price		$ 0.94
Term (years)		4 years 9 months
Risk Free Interest Rate		2.69%
Volatility		152.90%
Series E warrant liability [Member]
Stock price	$ 0.64		$ 0.38
Exercise price	$ 0.94		$ 0.49
Term (years)	4 years 6 months 29 days		4 years 2 months 8 days
Risk Free Interest Rate	2.62%		2.73%
Volatility	140.40%		133.00%
Series D warrant liability [Member]
Stock price	$ 0.64		$ .38
Exercise price	$ 0.94		$ 0.49
Term (years)	4 years 6 months		4 years 2 months 8 days
Risk Free Interest Rate	2.62%		2.73%
Volatility	140.40%		133.00%
Series E Warrants (Post Modification) [Member]
Stock price		$ 0.9600	$ 0.38
Exercise price		$ 0.95	$ 0.49
Term (years)		5 years	4 years 7 months 24 days
Risk Free Interest Rate		2.69%	2.73%
Volatility		152.90%	133.00%