Note 13 - Leases - Supplement Cash Flow and Non-cash Information, Weighted Average Remaining Lease Term and Discount Rate Related to Lease (Details) $ in Thousands	12 Months Ended
	Oct. 03, 2020 USD ($)
Cash paid for operating leases included in operating cash flows	$ 1,301
Right-of-use assets obtained in exchange for new lease obligations	$ 1,771