Note 13 - Segment Information - Total Assets by Geographic Area (Details) - USD ($) $ in Thousands	Mar. 30, 2024	Dec. 30, 2023	Apr. 01, 2023
Total assets	$ 120,483	$ 120,484	$ 97,528
UNITED STATES
Total assets	113,945	110,781
CANADA
Total assets	1,238	1,880
PUERTO RICO
Total assets	2,882	3,476
Europe [Member]
Total assets	$ 2,418	$ 4,347