Annual report pursuant to Section 13 and 15(d)

Accrued Liabilities

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

Note 8 - Accrued Liabilities


At July 31 accrued liabilities consist of:


    2018     2017  
Payroll, benefits, severance and commissions   $ 4,870     $ 4,092  
Legal     2,121       442  
Professional fees     811       599  
Research and development           143  
Other     2,252       1,444  
    $ 10,054     $ 6,720  

Self-Insured Medical Plan


The Company self-funds medical insurance coverage for certain of its U.S. based employees. The risk to the Company is believed to be limited through the use of individual and aggregate stop loss insurance. As of July 31, 2018 and 2017, the Company has established a reserve of $0.3 million, respectively, which is included in accrued liabilities, for claims that have been reported but not paid and incurred but not reported. The reserve is based upon the Company’s historical payment trends, claim history and current estimates.