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Summary of Significant Accounting Policies (Schedule of Changes in Fair Value) (Details) (Derivative Financial Instruments, Liabilities [Member], USD $)
3 Months Ended
Oct. 31, 2013
Derivative Financial Instruments, Liabilities [Member]
 
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Balance at July 31, 2013 $ 9,666
Fair value of warrant derivative liabilities at issuance 469,841
Settlement of derivative liability (8,820)
Unrealized derivative loss included in other expense 48,713
Balance at October 31, 2013 $ 519,400