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Schedule of Supplemental Disclosures Related to the Company's Operating Leases (Details) - USD ($)
$ in Thousands
3 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Lessee Disclosure [Abstract]    
Operating lease cost $ 767 $ 700
Short-term lease cost 269 347
Total lease cost 1,036 1,047
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 764 $ 695