Note 6 - Leases - Lease Expense (Details) $ in Thousands	3 Months Ended
	Dec. 29, 2019 USD ($)
Operating lease costs	$ 969
Variable lease costs	280
Short-term lease costs	53
Total Operating Lease Expense	1,302
Operating cash outflow from operating leases	$ 891
Weighted average remaining lease term (years) (Year)	7 years 69 days
Weighted Average discount rate	10.22%