CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Operating activities
Net income	$ 192,807	$ 9,478
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	43,523	40,566
Amortization of share-based compensation	8,406	2,671
Deferred income taxes	3,934	1,169
Gain on asset disposals	(119)	(48)
Change in assets and liabilities:
Accounts receivable - trade	(217)	(20,165)
Accounts receivable - insurance	2,057	0
Income taxes	58,364	2,076
Inventories	(16,495)	(35,665)
Prepaid expenses and other assets	(7,164)	(4,191)
Right of use assets	4,126	3,891
Lease liabilities	(4,126)	(3,891)
Accounts payable	55,865	17,995
Accrued expenses and other liabilities	(64,459)	(4,455)
Total adjustments	83,695	(47)
Net cash provided by operating activities	276,502	9,431
Investing activities
Capital expenditures	(27,876)	(36,859)
Net proceeds from sale of property and equipment	156	65
Net cash used in investing activities	(27,720)	(36,794)
Financing activities
Borrowings from revolving line of credit	0	30,000
Proceeds from issuance of restricted stock under stock compensation plans	656	265
Payments from issuance of common stock under stock compensation plans	(2,954)	(1,873)
Net cash provided by (used in) financing activities	(2,298)	28,392
Net change in cash and cash equivalents	246,484	1,029
Cash and cash equivalents at beginning of period	439,339	49,061
Cash and cash equivalents at end of period	685,823	50,090
Supplemental disclosure of non-cash investing and financing activities:
Capital expenditures included in accounts payable	3,740	5,405
Dividends payable	$ 9,823	$ 9,823