v3.26.1
Stock-Based Compensation - Schedule of Share-Based Payment Award, Restricted Stock Units, Valuation Assumptions (Details) - Restricted Stock Units (RSUs), Market-based - $ / shares
3 Months Ended 6 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2026
Apr. 30, 2025
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Expected life (in years) 1 year 8 months 1 day 2 years 8 months 1 day    
Risk-free interest rate 3.38% 3.90%    
Risk free interest rate, minimum     3.38% 3.90%
Risk free interest rate, maximum     3.48% 4.39%
Volatility 55.12% 33.40%    
Volatility, minimum     44.90% 33.40%
Volatility, maximum     55.12% 34.72%
Weighted average grant date fair value (in USD per share) $ 322.60 $ 409.94 $ 454.13 $ 458.66
Minimum        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Expected life (in years)     1 year 8 months 1 day 2 years 8 months 1 day
Maximum        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Expected life (in years)     2 years 10 months 13 days 2 years 9 months 14 days