v3.26.1
Intangible Assets - Schedule of Finite-Lived Intangible Assets and Indefinite-Lived Intangible Assets (Details) - USD ($)
$ in Millions
Apr. 30, 2026
Oct. 31, 2025
Finite-Lived Intangible Assets [Line Items]    
Gross  Carrying Amount $ 3,176.0 $ 3,169.7
Accumulated Amortization 1,682.8 1,584.5
Intangible assets with definite lives, net 1,493.2 1,585.2
Intangible assets with indefinite lives, net 1.1 1.1
Total other intangibles, net 1,494.3 1,586.3
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross  Carrying Amount 1,142.2 1,137.6
Accumulated Amortization 501.8 469.3
Composite intangible assets    
Finite-Lived Intangible Assets [Line Items]    
Gross  Carrying Amount 1,101.7 1,101.7
Accumulated Amortization 607.6 570.7
Technology    
Finite-Lived Intangible Assets [Line Items]    
Gross  Carrying Amount 684.5 683.4
Accumulated Amortization 435.9 415.3
Trademarks    
Finite-Lived Intangible Assets [Line Items]    
Gross  Carrying Amount 203.0 202.5
Accumulated Amortization 109.1 102.3
License and distribution rights and other    
Finite-Lived Intangible Assets [Line Items]    
Gross  Carrying Amount 44.6 44.5
Accumulated Amortization $ 28.4 $ 26.9