Accrued Liabilities (Tables)

6 Months Ended

Jan. 31, 2021

Payables and Accruals [Abstract]

Schedule of accrued liabilities

	January 31, 2021		July 31, 2020
Payroll, benefits, and commissions	$	5,601	$	5,227
Professional fees		704		710
Legal		3,638		2,647
Deferred revenue – CARES Act Advance Payment		2,526		2,526
Other		2,120		1,723
	$	14,589	$	12,833