Intangible Assets - Summary Of Intangible Assets (Details) - USD ($) $ in Millions	Apr. 30, 2024	Oct. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	$ 3,089.8	$ 2,916.1
Accumulated Amortization	1,302.2	1,215.1
Intangible assets with definite lives, net	1,787.6	1,701.0
Intangible assets with indefinite lives, net	9.3	9.3
Total other intangibles, net	$ 1,796.9	1,710.3
Weighted-Average Amortization Period (in years)	16 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	$ 1,122.8	1,099.2
Accumulated Amortization	$ 372.2	345.8
Weighted-Average Amortization Period (in years)	19 years
Composite intangible asset
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	$ 1,061.9	1,061.9
Accumulated Amortization	$ 460.2	424.8
Weighted-Average Amortization Period (in years)	15 years
Technology
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	$ 653.2	494.5
Accumulated Amortization	$ 361.1	335.4
Weighted-Average Amortization Period (in years)	12 years
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	$ 204.2	208.9
Accumulated Amortization	$ 83.3	81.1
Weighted-Average Amortization Period (in years)	15 years
License and distribution rights and other
Finite-Lived Intangible Assets [Line Items]
Gross  Carrying Amount	$ 47.7	51.6
Accumulated Amortization	$ 25.4	$ 28.0
Weighted-Average Amortization Period (in years)	11 years