Note 14 - Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 28, 2020	Mar. 28, 2020
Operating lease cost in Cost of goods sold and Operating Expenses	$ 4,065	$ 8,344
Amortization of assets in Cost of goods sold and Operating Expenses	84	169
Interest on lease liabilities in Interest expense & other	8	16
Total finance lease cost	92	185
Short-term lease cost in Cost of goods sold and Operating Expenses	0
Total net lease cost	$ 4,157	$ 8,529