Note 12 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 29, 2025	Jun. 30, 2024	Jun. 29, 2025	Jun. 30, 2024
Income Tax Expense (Benefit)	$ 1	$ (6)	$ 6	$ 1
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			0.46%	21.00%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details