Income Taxes - Reconciliation of the Statutory Federal Income Tax Rate (Details)	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Statutory federal income tax rate	21.00%	21.00%	21.00%
Excess deduction for stock-based compensation	(1.10%)	(0.40%)	(1.50%)
State and local income taxes, net of federal benefit	1.80%	2.00%	1.40%
Foreign operations	(0.70%)	(0.70%)	(0.50%)
Federal research tax credit	(2.30%)	(1.30%)	(1.40%)
Foreign-derived intangible income	(1.10%)	(0.70%)	(0.90%)
Other, net	0.10%	(0.10%)	(0.10%)
Effective tax rate	17.70%	19.80%	18.00%