Note 11 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jul. 04, 2026	Jun. 28, 2025	Jul. 04, 2026	Jun. 28, 2025	Jan. 03, 2026
Income Tax Expense (Benefit)	$ (2,142)	$ 2,169	$ 3,307	$ 5,128
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 2,100		$ 2,100		$ 2,100
Income Tax Jurisdiction, Domestic Federal [Member]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%	21.00%

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

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+ Details