Note 16 - Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 30, 2024	Dec. 30, 2023
Operating lease right of use assets	$ 3,147	$ 2,779
Operating right of use liability - current	(615)	(693)
Operating right of use liability - non-current	(2,644)	(2,268)
Total operating lease liabilities	(3,259)	(2,961)
Property and equipment - (right of use assets)	926	926
Accumulated depreciation	(811)	(695)
Property and equipment, net	115	231
Finance lease liability - current	(116)	(233)
Finance lease liability - non-current	0	0
Total finance lease liabilities	$ (116)	$ (233)
Operating leases (Year)	8 years 3 months 29 days	8 years 7 months 9 days
Finance leases (Year)	3 months	6 months
Operating leases	3.74%	3.15%
Finance leases	0.87%	0.87%