Note 16 - Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands	Apr. 02, 2022	Jan. 01, 2022
Operating lease right of use assets	$ 2,208	$ 1,877
Operating right of use liability - current	(1,343)	(1,502)
Operating right of use liability - non-current	(1,907)	(1,631)
Total operating lease liabilities	(3,250)	(3,133)
Property and equipment - (right of use assets)	1,367	1,367
Accumulated depreciation	(485)	(375)
Property and equipment, net	882	992
Finance lease liability - current	(428)	(437)
Finance lease liability - non-current	(418)	(502)
Total finance lease liabilities	$ (846)	$ (939)
Operating leases (Year)	2 years 29 days	1 year 9 months 18 days
Finance leases (Year)	2 years 1 month 2 days	2 years 4 months 2 days
Operating leases	2.70%	3.32%
Finance leases	1.15%	1.15%