Note 13 - Segment Information - Total Assets by Geographic Area (Details) - USD ($) $ in Thousands	Oct. 01, 2022	Jan. 01, 2022	Oct. 02, 2021
Total assets	$ 76,809	$ 72,852	$ 70,291
UNITED STATES
Total assets	73,700	69,566
CANADA
Total assets	959	1,327
PUERTO RICO
Total assets	1,351	963
SERBIA
Total assets	$ 799	$ 996

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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+ Details