Note 13 - Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss, Net of Tax (Details) - USD ($) $ in Thousands	Dec. 29, 2018	Dec. 30, 2017
Accumulated net currency translation adjustments	$ (22,676)	$ (13,771)
Accumulated net adjustments related to postretirement benefits	(3,204)	(4,009)
Accumulated net unrealized gain/loss on investments		(7)
Total accumulated other comprehensive loss	$ (25,880)	$ (17,787)

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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