Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities

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Accrued Liabilities
 6 Months Ended
Jan. 31, 2018
Payables and Accruals [Abstract]  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

Note 7 – Accrued Liabilities


Accrued liabilities consist of the following:


    January 31,
2018		     July 31,
2017		  
Payroll, benefits, and commissions   $ 5,217     $ 4,092  
Professional fees     825       442  
Legal fee expense     1,558       599  
Research and development     143       143  
Other     1,922       1,444  
    $ 9,665     $ 6,720  

At January 31, 2018, other accrued liabilities primarily include $400 for a legal settlement.