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Stockholders' Equity - Exercised Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2021 | Jul. 31, 2023 | Jul. 31, 2022
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Options Exercised (in shares) |  | 4,474,000 |
Exercises (in dollars per share) |  | $ 11.10 |
Common Stock |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Options Exercised (in shares) | 360,000 | 0 | 0
Exercises (in dollars per share) | $ 4.43 | $ 0 | $ 0
Shares Net Settled for Exercise (in shares) | 49,464 | 0 | 0
Shares Withheld for Taxes (in shares) | 117,396 | 0 | 0
Net Shares to Employees (in shares) | 193,140 | 0 | 0
Weighted Average Share Price for Withholding (in dollars per share) | $ 32.25 | $ 0 | $ 0
Employee Stock-Based Tax Withholding (in 000s) | $ 3,786 | $ 0 | $ 0

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