Note 14 - Business Segment Information (Details Textual)	6 Months Ended
	Mar. 28, 2026
Number of Reportable Segments	1
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]	Chief Executive Officer [Member]
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description	This measure of profitability is utilized to assess growth opportunities, including those through organic growth initiatives, capital expenditures and acquisitions; manage and control expenses and efficiency within our operations; and evaluate shareholder return strategies, including dividend payments and repurchases of common stock.
Segment Reporting, Expense Information Used by CODM, Type [Extensible Enumeration]	Segment Reporting, Expense Information Used by CODM, Consolidated [Member]
Segment Reporting, No Asset Information [true false]	false