Employee Benefit Plans - Stock Option Plans and Stock Purchase Rights Granted Under ESPP (Details) - $ / shares	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Stock Option
Schedule of Weighted Average Assumptions for Fair Values of Stock Options[Line Items]
Expected life (in years)	4 years 1 month 6 days	4 years 1 month 6 days	4 years 1 month 6 days
Risk-free interest rate, minimum	3.62%	3.80%	1.07%
Risk-free interest rate, maximum	4.61%	4.80%	4.42%
Volatility, minimum	32.09%	32.74%	32.28%
Volatility, maximum	35.42%	36.16%	37.04%
Weighted average estimated fair value (in USD per share)	$ 178.67	$ 120.33	$ 98.07
Employee Stock Purchase Plan
Schedule of Weighted Average Assumptions for Fair Values of Stock Options[Line Items]
Risk-free interest rate, minimum	3.88%	4.85%	0.67%
Risk-free interest rate, maximum	5.27%	5.38%	3.44%
Volatility, minimum	31.40%	28.03%	34.51%
Volatility, maximum	34.39%	35.27%	38.69%
Weighted average estimated fair value (in USD per share)	$ 179.10	$ 120.82	$ 102.63
Employee Stock Purchase Plan | Minimum
Schedule of Weighted Average Assumptions for Fair Values of Stock Options[Line Items]
Expected life (in years)	6 months	6 months	6 months
Employee Stock Purchase Plan | Maximum
Schedule of Weighted Average Assumptions for Fair Values of Stock Options[Line Items]
Expected life (in years)	2 years	2 years	2 years