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Stockholders' Equity (Details) - USD ($) | 9 Months Ended |  |
--- | --- | --- | ---
Apr. 30, 2024 | Apr. 30, 2023 | Jul. 13, 2022 | Sep. 29, 2020
Stockholders' Equity Note [Abstract] |  |  |  |
Shelf registration authorized amount |  |  | $ 200,000,000 |
Stock Repurchase Program |  |  |  |
Maximum amount authorized by the board of directors for the repurchase of shares of the company's common stock |  |  |  | $ 100,000,000
Shares acquired (in shares) | 0 | 0 |  |

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