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Stockholders' Equity (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 25 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jan. 31, 2024 | Jan. 31, 2023 | Jan. 31, 2024 | Jan. 31, 2023 | Jan. 31, 2024 | Jun. 24, 2022 | Dec. 21, 2021
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Stock-based compensation | $ 9,246,000 | $ 8,543,000 | $ 19,698,000 | $ 16,935,000 |  |  |
Stock repurchase program authorized amount |  |  |  |  |  |  | $ 250,000,000
Purchase of treasury shares (in shares) | 0 |  | 327,876 |  | 2,821,651 |  |
Average price of treasury shares acquired (in dollars per share) |  |  | $ 91.61 |  | $ 84.05 |  |
Purchases of treasury shares |  |  | $ 30,037,000 | $ 25,407,000 | $ 237,151,000 |  |
Remaining authorized repurchase amount | $ 461,170,000 |  | 461,170,000 |  | 461,170,000 |  |
June Twenty Twenty Two Share Repurchase Plan |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Stock repurchase program authorized amount |  |  |  |  |  | $ 448,321,000 |
Remaining authorized repurchase amount | 448,321,000 |  | 448,321,000 |  | 448,321,000 |  |
December Twenty Twenty One Share Repurchase Plan |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Remaining authorized repurchase amount | $ 12,849,000 |  | $ 12,849,000 |  | $ 12,849,000 |  |

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