Note 15 - Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Federal	$ 3,055	$ 2,962	$ 47
State and local	1,608	1,020	45
Foreign	660	359	292
Current Income Tax Expense (Benefit)	5,323	4,341	384
Deferred federal	217	2,507	2,152
Deferred state	(143)	718	612
Deferred foreign	(33)	25	(223)
Deferred Income Tax Expense (Benefit)	41	3,250	2,541
Total income tax expense	5,364	7,591	2,925
United States and Puerto Rico	19,333	26,722	10,880
Foreign jurisdictions	2,862	1,758	3,034
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	$ 22,195	$ 28,480	$ 13,914