Stock-Based Compensation (Details 3)	6 Months Ended	12 Months Ended
Dec. 31, 2016	Jun. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrant term (years)	7 years	7 years
Dividend yield	0.00%	0.00%
Black Scholes Pricing Model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend yield	0.00%	0.00%
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	74.00%	97.00%
Risk free interest rate	1.46%	1.69%
Minimum \| Black Scholes Pricing Model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	54.00%	87.00%
Risk free interest rate	0.45%	0.45%
Warrant term (years)	0 years	1 year
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	79.00%	100.00%
Risk free interest rate	2.32%	1.91%
Maximum \| Black Scholes Pricing Model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	111.00%	151.00%
Risk free interest rate	1.56%	2.03%
Warrant term (years)	7 years	7 years 6 months

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.

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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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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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://www.xbrl.org/2003/role/presentationRef
-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=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-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=27013229&loc=d3e301413-122809

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