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Stock Plans - Compensation Expense and Related Income Tax Benefit for Share-Based Awards (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 31, 2023
Oct. 31, 2022
Oct. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total compensation expense $ 62.1 $ 54.2 $ 44.7
Related income tax benefit 5.0 5.0 5.6
Selling, general and administrative expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total compensation expense 54.8 46.7 38.4
Cost of sales      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total compensation expense 4.2 4.5 3.9
Research and development expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total compensation expense $ 3.1 $ 3.0 $ 2.4