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Intangible Assets - Remaining Amortization Expenses for Intangible Assets with Definite Lives (Details) - USD ($)
$ in Millions
Apr. 30, 2023
Oct. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]    
Remainder of 2023 $ 92.5  
2024 181.2  
2025 171.3  
2026 163.7  
2027 148.8  
Thereafter 1,046.7  
Intangible assets with definite lives, net $ 1,804.2 $ 1,874.3