Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities and Other Current Liabilities (Tables)

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Accrued Liabilities and Other Current Liabilities (Tables)
3 Months Ended
Oct. 31, 2015
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities [Table Text Block] Accrued liabilities consist of the following:

    October 31,
2015
    July 31,
2015
 
Legal fee expense   $ 4,999     $ 4,183  
Payroll, benefits, and commissions     4,717       3,907  
Professional fees     491       678  
Research and development     300       300  
Other     1,850       2,229  
    $ 12,357     $ 11,297