Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities (Tables)

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Accrued Liabilities (Tables)
3 Months Ended
Oct. 31, 2018
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities [Table Text Block] Accrued liabilities consist of the following:

    October 31,
2018
    July 31,
2018
 
Payroll, benefits, and commissions   $ 5,919     $ 4,870  
Legal fee expense     1,475       2,121  
Professional fees     807       811  
Other     2,647       2,252  
    $ 10,848     $ 10,054