Note 5 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 30, 2024	Dec. 30, 2023
Property and equipment	$ 7,029	$ 6,360
Less: accumulated depreciation and amortization	2,643	2,355
Property and equipment, net	4,386	4,005
Computers and Systems [Member]
Property and equipment	5,966	5,513
Equipment and Furniture [Member]
Property and equipment	279	262
Leasehold Improvements [Member]
Property and equipment	589	413
Laboratory Equipment [Member]
Property and equipment	$ 196	$ 173