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Debt - Schedule of Long-Term Debt (Details)
$ in Thousands
12 Months Ended
Jul. 31, 2021
USD ($)
Debt Disclosure [Abstract]  
Schedule of Line of Credit Facilities
As of July 31, 2021, borrowings on the revolving loan agreement were as follows:
July 31, 2021Interest Rate
USD-denominated borrowing on revolving loan agreement$38,000 0.84 %
Long-term Line of Credit $ 38,000
Line of Credit Facility, Interest Rate at Period End 0.84%