Stock-Based Compensation - Schedule of Share-Based Payment Award, Restricted Stock Units, Valuation Assumptions (Details) - Restricted Stock Units (RSUs), Market-based - $ / shares	9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Expected life (in years)	2 years 10 months 20 days
Risk-free interest rate	4.41%
Volatility	34.03%
Grant date fair value (in usd per share)	$ 600.29
Minimum
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Expected life (in years)		10 months 24 days
Risk-free interest rate		4.36%
Volatility		35.84%
Grant date fair value (in usd per share)		$ 357.29
Maximum
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Expected life (in years)		2 years 8 months 12 days
Risk-free interest rate		4.63%
Volatility		42.86%
Grant date fair value (in usd per share)		$ 408.55