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STOCKHOLDERS' EQUITY Stock Repurchases (Details) - USD ($) $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2021 | Mar. 01, 2023 | Feb. 18, 2021 | Nov. 19, 2018
2019 Repurchase Program [Member] |  |  |  |  |  |
Share Repurchase Program [Line Items] |  |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  |  |  | $ 1,750.0
Stock Repurchased and Retired During Period, Shares |  |  | 3,100,000 |  |  |
Stock Repurchased and Retired During Period, Value |  |  | $ 365.0 |  |  |
Remaining authorized repurchase amount |  |  |  |  | $ 193.0 |
2021 Repurchase Program |  |  |  |  |  |
Share Repurchase Program [Line Items] |  |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  |  | $ 2,000.0 |
Stock Repurchased and Retired During Period, Shares | 661,739 | 8,400,000 | 3,000,000 |  |  |
Stock Repurchased and Retired During Period, Value | $ 99.0 | $ 1,139.0 | $ 423.0 |  |  |
Remaining authorized repurchase amount | $ 339.0 |  |  |  |  |
2023 Repurchase Program |  |  |  |  |  |
Share Repurchase Program [Line Items] |  |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  | $ 2,000.0 |  |
Stock Repurchased and Retired During Period, Shares | 3,900,000 |  |  |  |  |
Stock Repurchased and Retired During Period, Value | $ 476.0 |  |  |  |  |
Remaining authorized repurchase amount | 1,524.0 |  |  |  |  |
Taxes Payable | 3.2 |  |  |  |  |
Retained Earnings |  |  |  |  |  |
Share Repurchase Program [Line Items] |  |  |  |  |  |
Stock Repurchased and Retired During Period, Value | 517.0 | 1,028.0 | 707.0 |  |  |
Additional Paid-in Capital |  |  |  |  |  |
Share Repurchase Program [Line Items] |  |  |  |  |  |
Stock Repurchased and Retired During Period, Value | $ 62.0 | $ 111.0 | $ 81.0 |  |  |

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