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Schedule of Changes in Fair Value Assumptions (Details) - 12 months ended Jun. 30, 2015 - $ / shares	Total
Monte-Carlo Simulation valuation model | Option awards with performance conditions
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average risk-free interest rate	0.61%
Weighted-average volatility	108.70%
Weighted average fair value	$ 1.16
Black-Scholes option valuation model | Option awards without performance conditions
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average risk-free interest rate	0.98%
Weighted-average volatility	107.47%
Weighted average fair value	$ 1.08
Expected dividends	$ 0.00
Weighted average expected term (years)	3 years 5 months 1 day

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- Definition

Share based compensation arrangement by share based payment award fair value assumptions expected dividend per share.

+ References

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Share based compensation arrangement by share based payment award fair value assumptions weighted average fair value.

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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

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)(ii)



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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://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



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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.

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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.

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-Name Staff Accounting Bulletin (SAB)



-Number Topic 14



-Section D



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