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Intangible Assets - Remaining Amortization Expenses for Intangible Assets with Definite Lives (Details) - USD ($)
$ in Millions
Jul. 31, 2023
Oct. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]    
Remainder of 2023 $ 46.6  
2024 181.3  
2025 171.4  
2026 163.8  
2027 148.9  
Thereafter 1,049.2  
Intangible assets with definite lives, net $ 1,761.2 $ 1,874.3