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Stock Repurchase Program - Stock Repurchase Activities (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2023 | Oct. 31, 2024 | Oct. 31, 2023 | Oct. 31, 2022
Accelerated Share Repurchases [Line Items] |  |  |  |
Shares repurchased (in shares) |  | 74,000 | 2,992,000 | 3,609,000
Average purchase price (in USD per share) |  | $ 608.91 | $ 387.92 | $ 314.51
Aggregate purchase price |  | $ 45,000 | $ 1,160,724 | $ 1,135,000
Reissuance of treasury stock (in shares) |  | 2,133,000 | 2,670,000 | 2,922,000
Equity contract settlement |  | $ 45,000 | $ (45,000) | $ 35,000
Accelerated Share Repurchase Program November 2023 |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |
Equity contract settlement (in shares) | 73,903 |  |  |
Equity contract settlement | $ 45,000 |  |  |

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