Condensed Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Mar. 28, 2026	Mar. 29, 2025
Cash Flows From Operating Activities:
Net income	$ 52,395,785	$ 31,694,355
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense	60,366,075	61,535,627
Non cash operating lease cost	2,280,073	2,391,047
Gain from sale or disposal of assets	(357,571)	(2,953,915)
Deferred income taxes	(5,030,000)	(1,756,000)
Changes in operating assets and liabilities:
Receivables	5,137,788	(20,933,073)
Inventory	3,573,824	(29,097,841)
Other assets	49,311	11,145,974
Operating lease liabilities	(2,275,959)	(3,048,892)
Accounts payable, accrued expenses, and other liabilities	6,062,175	(29,564,709)
Net Cash Provided by Operating Activities	122,201,501	19,412,573
Cash Flows from Investing Activities:
Proceeds from sales of property and equipment	473,457	4,080,447
Capital expenditures	(53,026,130)	(61,976,954)
Net Cash Used by Investing Activities	(52,552,673)	(57,896,507)
Cash Flows from Financing Activities:
Principal payments on long-term borrowings	(11,405,000)	(11,407,504)
Repayment of finance lease	(352,829)	(332,332)
Dividends paid	(6,134,773)	(6,134,674)
Net Cash Used by Financing Activities	(17,892,602)	(17,874,510)
Net Increase (Decrease) in Cash and Cash Equivalents	51,756,226	(56,358,444)
Cash and cash equivalents at beginning of period	366,245,951	353,687,911
Cash and Cash Equivalents at End of Period	$ 418,002,177	$ 297,329,467