Earnings Per Share - Schedule of Stock Options and Restricted Stock Units Not Included in the Diluted Earnings Per Share Calculation (Details) - $ / shares shares in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Exercise prices, lower limit (in dollars per share) | $ 76.14 | $ 75.03 | $ 76.14 | $ 82.46 |
| Exercise prices, upper limit (in dollars per share) | $ 101.54 | $ 101.54 | $ 101.54 | $ 101.54 |
| Stock option shares excluded | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Stock option shares and restricted stock units excluded (in shares) | 2,225 | 2,289 | 2,225 | 1,506 |
| Restricted stock units excluded | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Stock option shares and restricted stock units excluded (in shares) | 1,128 | 589 | 336 | 557 |