Note 15 - Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss, Net of Tax (Details) - USD ($) $ in Thousands		Dec. 28, 2024	Dec. 30, 2023
Total accumulated other comprehensive loss		$ (51,155)	$ (34,779)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated net currency translation adjustments	[1]	(56,332)	(39,493)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated net adjustments related to postretirement benefits		5,174	4,656
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]
Accumulated net unrealized gain/loss on investments		3	58
AOCI Attributable to Parent [Member]
Total accumulated other comprehensive loss		$ (51,155)	$ (34,779)

[1] Includes a gain of $1.0 million from the settlement of net investment hedges in fiscal 2024.