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Stock Based Compensation - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Oct. 31, 2024 | Oct. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation expense | $ 5,813 | $ 4,163
Share-based Payment Arrangement, Expense, Tax Benefit | 632 | $ 425
Stock Option [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Unrealized compensation cost related to share-based compensation, pre tax | $ 674 |
Weighted average period remaining | 1 year 6 months |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | 10 years |
Restricted Stock Units (RSUs) |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Unrealized compensation cost related to share-based compensation, pre tax | $ 6,090 |
Weighted average period remaining | 2 years 4 months 24 days |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years |
Performance Shares [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Unrealized compensation cost related to share-based compensation, pre tax | $ 6,812 |
Weighted average period remaining | 2 years 3 months 18 days |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years |

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