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Stock Repurchase Program - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Aug. 31, 2022 | May 31, 2022 | Jul. 31, 2022 | Jul. 31, 2021 | [2] | Jul. 31, 2022 | Jul. 31, 2021 | [2] | Dec. 10, 2021
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Stock repurchase program authorized amount |  |  |  |  |  |  |  |  | $ 1,000,000
Remaining amount available for further repurchases |  |  | $ 242,700 |  |  | $ 242,700 |  |  |
Purchases of treasury stock (in shares) |  |  | 715 | [1] | 521 | 2,400 | [1] | 2,114 |
Aggregate purchased shares |  |  | $ 217,266 | [1] | $ 140,000 | $ 752,266 | [1] | $ 538,082 |
Accelerated Share Repurchase Program May 2022 |  |  |  |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Stock repurchase program authorized amount |  | $ 200,000 |  |  |  |  |  |  |
Prepayment to repurchase stock |  | 200,000 |  |  |  |  |  |  |
Initial share delivery |  | $ 160,000 |  |  |  |  |  |  |
Accelerated Share Repurchase Program May 2022 | Subsequent Event |  |  |  |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Stock repurchase program, prepayment during prior period, future derivative settlement | $ 40,000 |  |  |  |  |  |  |  |
Purchases of treasury stock (in shares) | 600 |  |  |  |  |  |  |  |
Purchases of treasury stock (in USD per share) | $ 320.24 |  |  |  |  |  |  |  |
Open Market Purchase |  |  |  |  |  |  |  |  |
Accelerated Share Repurchases [Line Items] |  |  |  |  |  |  |  |  |
Purchases of treasury stock (in shares) |  |  | 200 |  |  |  |  |  |
Purchases of treasury stock (in USD per share) |  |  | $ 298.50 |  |  |  |  |  |
Aggregate purchased shares |  |  | $ 57,300 |  |  |  |  |  |
[1] | Excluded the 101,821 shares and $40.0 million equity forward contract from the May 2022 ASR settled in August 2022.
[2] | Excluded the 99,573 shares and $35.0 million equity forward contract from the June 2021 ASR settled in August 2021.

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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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