Note 15 - Income Taxes - Income Tax Provision Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Tax expense on taxable income at federal statutory rate	$ 4,240	$ 4,661
Tax expense on taxable income at federal statutory rate, percent	21.00%	21.00%
State and Puerto Rico income taxes, net of Federal income tax benefit	$ 1,164	$ 1,082
State and Puerto Rico income taxes, net of Federal income tax benefit, percent	5.80%	4.90%
Permanent differences domestic and foreign	$ 188	$ (269)
Permanent differences domestic and foreign, percent	0.90%	(1.20%)
Intangible asset deferred liability true-up	$ 797	$ 0
Intangible asset deferred liability true-up, percent	4.00%	0.00%
Foreign income tax rates	$ 108	$ 25
Foreign income tax rates, percent	0.50%	0.10%
Foreign tax adjustment	$ 174	$ 0
Foreign tax adjustment, percent	0.90%	0.00%
Other	$ 191	$ (135)
Other, percent	0.90%	(0.60%)
Total income tax expense	$ 6,863	$ 5,364
Total income tax expense, percent	34.00%	24.20%