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Recent Other Equity and common Stock Transactions (Details) (USD $)
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3 Months Ended | 12 Months Ended |
|---|---|---|
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Oct. 31, 2014
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Jul. 31, 2014
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| Other equity and common stock transactions | ||
| Warrants issued to purchase shares | 37,647,790 | |
| Dividends paid | $ 0 | $ 0 |
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Minimum
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| Other equity and common stock transactions | ||
| Warrants exercise price (in dollars per share) | 0.26 | |
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Maximum
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| Other equity and common stock transactions | ||
| Warrants exercise price (in dollars per share) | 1.20 |
| X | ||||||||||
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- Definition
Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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