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Intangible Assets - Schedule of Other Intangible Assets (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Apr. 30, 2022 | Oct. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 2,857.7 | $ 2,143.3
Accumulated Amortization | 961.1 | 881.9
Intangible assets with definite lives, net | $ 1,896.6 | 1,261.4
Weighted Average Amortization Period (in years) | 14 years |
Intangible assets with indefinite lives, net | $ 10.8 | 10.1
Total other intangibles, net | 1,907.4 | 1,271.5
Composite intangible asset |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 1,061.9 | 1,061.8
Accumulated Amortization | $ 318.6 | 283.2
Weighted Average Amortization Period (in years) | 15 years |
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 1,048.6 | 378.4
Accumulated Amortization | $ 265.6 | 240.1
Weighted Average Amortization Period (in years) | 13 years |
Technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 504.0 | 513.0
Accumulated Amortization | $ 299.3 | 287.9
Weighted Average Amortization Period (in years) | 10 years |
Trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 210.6 | 156.7
Accumulated Amortization | $ 55.5 | 49.1
Weighted Average Amortization Period (in years) | 14 years |
License and distribution rights and other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 32.6 | 33.4
Accumulated Amortization | $ 22.1 | $ 21.6
Weighted Average Amortization Period (in years) | 11 years |

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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