Convertible Debt and Derivative Liability (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||
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Jul. 31, 2015 | ||||||||||||||||||||||||||||||||||||||||||
| Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block] | The Company used a Binomial Lattice model to calculate the fair value of its derivative liabilities using the following inputs:
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| Convertible Debt [Table Text Block] | As of July 31, 2015, amounts outstanding under the Company’s convertible debt payable were as follows:
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| Convertible Debt [Member] | ||||||||||||||||||||||||||||||||||||||||||
| Schedule of Maturities of Long-term Debt [Table Text Block] | The future minimum payments under convertible debt agreements as of July 31, 2015 are as follows:
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