Annual report pursuant to Section 13 and 15(d)

Acquisition Obligation (Details)

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Acquisition Obligation (Details) (USD $)
12 Months Ended 78 Months Ended 0 Months Ended 1 Months Ended
Jul. 31, 2014
Jul. 31, 2013
Jul. 31, 2012
Jul. 31, 2014
Mar. 24, 2012
Jun. 24, 2011
Mar. 24, 2012
First Amendment
Sep. 28, 2011
First Amendment
Mar. 24, 2012
Second Amendment
Sep. 30, 2011
September 2011
First Amendment
Sep. 28, 2011
September 2011
First Amendment
Mar. 24, 2012
March 2012
Second Amendment
Acquisition obligation                        
Acquisition obligation, portion modified by amendment                     $ 750,000 $ 1,150,000
Acquisition obligation payment rescheduled to end of month when due                     100,000 150,000
Acquisition obligation payment rescheduled later date                     650,000 1,000,000
Number of days following the receipt of $5,000,000 when scheduled acquisition obligation payment will be due                   30 days    
Net proceeds from financings amount that will trigger payment of remaining balance within 30 days                     5,000,000  
Class Of Warrant (in shares) 37,647,790     37,647,790   12,000,000   1,000,000 3,000,000      
Incremental borrowing rate used to discount acquisition obligation (as a percent) 5.00%                      
Imputed interest discount 174,000             132,000 145,000      
Non-cash interest expense due to amendments 21,000 83,000 152,000                  
Non-cash interest expense, amortization of discount     115,000       113,000          
Short-term imputed interest discount   21,000                    
Loss on extinguishment of debt     761,492 761,492         761,492      
Fair value of acquisition obligation         $ 2,504,178