Note 15 - Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 24, 2023	Jun. 25, 2022	Jun. 24, 2023	Jun. 25, 2022
Operating lease cost in Cost of goods sold and Operating Expenses	$ 4,327	$ 3,630	$ 12,077	$ 11,550
Amortization of assets in Cost of goods sold and Operating Expenses	71	19	127	141
Interest on lease liabilities in Interest expense & other	11	1	15	8
Total finance lease cost	82	20	142	149
Short-term lease cost in Cost of goods sold and Operating Expenses	0	0	0	0
Total net lease cost	$ 4,409	$ 3,650	$ 12,219	$ 11,699