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Summary of Significant Accounting Policies and Related Data - Goodwill and Indefinite-Life Intangible Assets (Details)
3 Months Ended 12 Months Ended
Oct. 31, 2023
USD ($)
Aug. 04, 2023
USD ($)
Oct. 31, 2023
USD ($)
reportingUnit
segment
Oct. 31, 2022
USD ($)
Oct. 31, 2021
USD ($)
Indefinite-lived Intangible Assets [Line Items]          
Impairment of intangible assets, indefinite-lived (excluding goodwill)     $ 0 $ 0 $ 0
Goodwill, impairment loss $ 0   $ 133,300,000 $ 0 $ 0
Number of reporting units tested for impairment of goodwill | reportingUnit     12    
Number of operating segments | segment     12    
Number of reporting units containing goodwill | reportingUnit     9    
Professional          
Indefinite-lived Intangible Assets [Line Items]          
Impairment of intangible assets, indefinite-lived (excluding goodwill)   $ 18,000,000      
Professional | Intimidator Reporting Unit          
Indefinite-lived Intangible Assets [Line Items]          
Goodwill, impairment loss   $ 133,300,000