Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Federal tax provision at statutory rate	$ 231,066	$ 123,249	$ 165,306
State tax provision, net of federal benefit	50,153	25,793	37,898
Other permanent differences	8,388	4,755	4,866
Reversal of accrual for uncertain tax positions	(993)	(1,749)	(5,348)
Accrued interest on anticipated tax assessments	297	404	453
Increase in unrecognized tax benefits	0	0	2,153
Changes in tax law	0	0	(523)
Excess stock compensation benefit	(4,698)	(3,339)	(2,143)
Energy tax credits	(24,343)	(11,467)	(3,123)
Other	6,818	2,631	(2,376)
Income tax provision	$ 266,688	$ 140,277	$ 197,163
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	4.60%	4.40%	4.80%
Other permanent differences, percentage	0.80%	0.80%	0.60%
Reversal of accrual for uncertain tax positions, percent	(0.10%)	(0.30%)	(0.70%)
Accrued interest on anticipated tax assessments, percentage	0.00%	0.10%	0.10%
Increase in unrecognized tax benefits, percentage	0.00%	0.00%	0.30%
Changes in tax law, percent	0.00%	0.00%	(0.10%)
Excess stock compensation benefit, percent	(0.40%)	(0.60%)	(0.30%)
Energy tax credits, percent	(2.20%)	(2.00%)	(0.40%)
Other, percent	0.60%	0.50%	(0.30%)
Income tax provision, percentage	24.20%	23.90%	25.00%