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Revenue Recognition - Additional Information (Detail) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Jul. 31, 2023
Jul. 31, 2022
Jul. 31, 2023
Jul. 31, 2022
Oct. 31, 2022
Oct. 31, 2021
Disaggregation of Revenue [Line Items]            
Revenue recognized included in customer advances $ 26.8 $ 39.9 $ 109.0 $ 97.7    
Customer advances         $ 332.8 $ 210.6
Performance obligations, expected to be satisfied 3,004.2   3,004.2      
Interest Expense [Member]            
Disaggregation of Revenue [Line Items]            
Interest charges $ 2.2 $ 1.7 $ 6.3 $ 4.9