Note 5 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 28, 2024	Dec. 30, 2023
Property and equipment	$ 9,540	$ 6,360
Less: accumulated depreciation and amortization	2,172	2,355
Property and equipment, net	7,368	4,005
Computers and Systems [Member]
Property and equipment	8,448	5,512
Equipment and Furniture [Member]
Property and equipment	306	262
Leasehold Improvements [Member]
Property and equipment	590	413
Laboratory Equipment [Member]
Property and equipment	$ 196	$ 173