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ACQUISITIONS (Details) - USD ($) |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 21, 2024 | Sep. 01, 2022 | Dec. 31, 2026 | Oct. 31, 2024 | Oct. 31, 2025 | Oct. 31, 2023 | Oct. 31, 2022
Business Acquisition [Line Items] |  |  |  |  |  |  |
Goodwill |  |  |  | $ 2,575,900,000 |  | $ 2,491,300,000 | $ 2,485,600,000
Quality Uptime |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash purchase price | $ 118,200,000 |  |  |  |  |  |
Business acquisition, goodwill, tax deductible amortization period | 15 years |  |  |  |  |  |
Goodwill |  |  |  | 80,600,000 |  |  |
Intangibles acquired |  |  |  | 35,200,000 |  |  |
Total assets acquired, excluding goodwill and intangibles |  |  |  | 24,000,000.0 |  |  |
Liabilities assumed |  |  |  | 21,600,000 |  |  |
Revenues associated with acquisition |  |  |  | 26,300,000 |  |  |
RavenVolt |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash purchase price |  | $ 170,000,000 |  |  |  |  |
Contingent consideration payment |  |  |  | 0 |  |  |
Fair value of contingent consideration |  | 59,000,000 |  | $ 109,100,000 |  | $ 13,400,000 |
RavenVolt | Forecast |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Maximum contingent consideration payable in future years |  |  | $ 130,000,000 |  | $ 75,000,000 |  |
RavenVolt | Maximum |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Potential post-closing contingent consideration |  | $ 280,000,000 |  |  |  |  |
RavenVolt | Maximum | Forecast |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Potential post-closing contingent consideration |  |  | $ 280,000,000 |  |  |  |

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