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LONG-TERM DEBT - Credit Agreement (Details) - USD ($) | Oct. 31, 2021 | Oct. 31, 2020 | Feb. 11, 2019
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Amount outstanding under Prior Credit Agreement | $ 2,185,400,000 | $ 2,469,700,000 |
Current portion of long-term debt | 120,300,000 | 123,100,000 |
Long-term debt | 2,054,800,000 | 2,335,500,000 |
2019 Credit Agreement - Term Loans |  |  |
Debt Instrument [Line Items] |  |  |
Amount of debt |  |  | $ 475,000,000
Amount outstanding under Prior Credit Agreement | 1,297,800,000 |  |
Secured Term Loan A-1 Facility |  |  |
Debt Instrument [Line Items] |  |  |
Amount of debt |  |  | 1,275,000,000
Secured Term Loan A-3 Facility |  |  |
Debt Instrument [Line Items] |  |  |
Amount of debt |  |  | 225,000,000
Secured Term Loan A-2 Facility |  |  |
Debt Instrument [Line Items] |  |  |
Amount of debt |  |  | 400,000,000
Revolving Credit Facility | 2019 Credit Agreement - Term Loans |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility borrowing capacity |  |  | 800,000,000
Amount outstanding under Prior Credit Agreement | 50,500,000 | $ 0 |
Current portion of long-term debt | 120,300,000 |  |
Long-term debt | $ 1,177,500,000 |  |
Weighted average interest rate on the prior credit agreement | 1.81% |  |
Actual interest rate on the prior credit agreement | 1.41% |  |
Debt issuance costs | $ 4,200,000 |  |
Revolving Credit Facility | Multicurrency Facility |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility borrowing capacity |  |  | 600,000,000
Revolving Credit Facility | U.S. Dollar Facility |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility borrowing capacity |  |  | $ 200,000,000
Term Loan | 2019 Credit Agreement - Term Loans |  |  |
Debt Instrument [Line Items] |  |  |
Debt issuance costs | $ 8,400,000 |  |

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