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Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Noncumulative Cash Dividend	$ 0.01665
Annual Amount Entitled to be Received by Class A Common Stock shareholders	$ 0.8333
Class A Nonvoting Common Stock Shares Reserved for Outstanding Share-Based Awards	1,744,099
Number of Shares Remaining for Future Issuance of Share-Based Awards	2,477,505
Share-based Compensation Expense	$ 7,508	$ 10,504	$ 10,098
Share-Based Payment Arrangement, Expense, Tax Benefit	$ 1,497	$ 507	$ 555
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage	33.33%
Award Vesting Period	3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period	10 years
Share-Based Compensation Cost Not yet Recognized	$ 1,192
Share-Based Compensation Cost Not yet Recognized, Period for Recognition	1 year 10 months 24 days
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Period	3 years
Share-Based Compensation Cost Not yet Recognized	$ 2,511
Share-Based Compensation Cost Not yet Recognized, Period for Recognition	1 year 10 months 24 days
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Period	3 years
Share-Based Compensation Cost Not yet Recognized	$ 1,236
Share-Based Compensation Cost Not yet Recognized, Period for Recognition	2 years