Note 7 - Goodwill - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	Mar. 29, 2025	Dec. 28, 2024
Goodwill	$ 22,147	$ 22,147
Engineering [Member]
Goodwill	11,918
Specialty Health Care [Member]
Goodwill	2,398
Life Sciences, Data & Solutions [Member]
Goodwill	$ 7,831

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details