Accrued Liabilities (Tables)

3 Months Ended

Oct. 31, 2020

Payables and Accruals [Abstract]

Schedule of accrued liabilities

	October 31, 2020		July 31, 2020
Payroll, benefits, and commissions	$	5,390	$	5,227
Professional fees		678		710
Legal		2,653		2,647
Deferred revenue – CARES Act Advance Payment		2,526		2,526
Other		3,266		1,723
	$	14,513	$	12,833