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SHARE-BASED COMPENSATION PLANS - Narrative (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2021 | May 01, 2006
RSUs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period | 3 years |  |  |
Exercisable rate | 50.00% |  |  |
Total unrecognized compensation cost, net of estimated forfeitures | $ 19,500,000 |  |  |
Weighted-average vesting period | 2 years |  |  |
Fair value per share of awards granted (in USD per share) | $ 44.37 | $ 41.63 | $ 40.22 |
Total fair value of RSUs vested | $ 17,100,000 | $ 16,400,000 | $ 16,900,000 |
RSUs | Certain Executive Employees |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Minimum service period at retirement | 10 years |  |  |
Grant period prior to termination | 1 year |  |  |
Performance shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period | 3 years |  |  |
Total unrecognized compensation cost, net of estimated forfeitures | $ 18,300,000 |  |  |
Weighted-average vesting period | 1 year 10 months 24 days |  |  |
Fair value per share of awards granted (in USD per share) | $ 46.47 | $ 43.06 | $ 39.97 |
Total fair value of RSUs vested | $ 14,600,000 | $ 13,600,000 | $ 9,000,000 |
Service period | 3 years |  |  |
Performance shares | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercisable rate | 0.00% |  |  |
Performance shares | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercisable rate | 150.00% |  |  |
2006 Equity Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares authorized (in shares) | 0 |  |  |
2021 Equity Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares authorized (in shares) | 3,975,000 |  |  |
Number of shares available for grant (in shares) | 2,363,005 |  |  |
2004 Employee Stock Purchase Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares authorized (in shares) | 4,000,000 |  |  |
Fair value percentage of common stock price |  |  |  | 95.00%
Employee contribution percentage |  |  |  | 10.00%
Maximum annual employee contribution |  |  |  | $ 25,000
Holding period for shares purchased in program | 6 months |  |  |
Number of shares unissued (in shares) | 357,656 |  |  |

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