Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Federal tax provision at statutory rate	$ 437,984	$ 386,898	$ 357,782
State tax provision, net of federal benefit	103,880	90,698	75,465
Other permanent differences	2,737	(2,782)	4,386
Reversal of accrual for uncertain tax positions	(2,132)	(621)	(1,690)
Accrued interest on anticipated tax assessments	1,418	403	234
Increase in unrecognized tax benefits	2,556	2,209	658
Excess stock compensation benefit	(17,546)	(7,320)	(3,012)
Energy tax credits	(68)	(2,348)	(22,153)
Other	(14,384)	3,163	5,556
Income tax provision	$ 514,445	$ 470,300	$ 417,226
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Federal tax provision at statutory rate, percentage	21.00%	21.00%	21.00%
State tax provision, net of federal benefit, percentage	5.00%	4.90%	4.40%
Other permanent differences, percentage	0.10%	(0.20%)	0.30%
Reversal of accrual for uncertain tax positions, percent	(0.10%)	0.00%	(0.10%)
Accrued interest on anticipated tax assessments, percentage	0.10%	0.00%	0.00%
Increase in unrecognized tax benefits, percentage	0.10%	0.10%	0.00%
Excess stock compensation benefit, percent	(0.80%)	(0.40%)	(0.20%)
Energy tax credits, percent	0.00%	(0.10%)	(1.30%)
Other, percent	(0.70%)	0.20%	0.30%
Income tax provision, percentage	24.70%	25.50%	24.50%