Note 8 - Accumulated Other Comprehensive (Loss) Income - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 27, 2025	Sep. 28, 2024
Balance	$ 321,860	$ 329,925
Balance	337,804	330,657
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Balance	(48,915)	(39,262)
Other comprehensive income before reclassifications	7,363	(679)
Amounts reclassified from accumulated other comprehensive income	0	0
Balance	(41,552)	(39,941)
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Balance	18	393
Other comprehensive income before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income	14	(16)
Balance	32	377
AOCI Including Portion Attributable to Noncontrolling Interest [Member]
Balance	(48,897)	(38,869)
Other comprehensive income before reclassifications	7,363	(679)
Amounts reclassified from accumulated other comprehensive income	14	(16)
Balance	$ (41,520)	$ (39,564)

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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- Definition

Amount after tax of reclassification adjustments of other comprehensive income (loss).

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- Definition

Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity.

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