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Note 11 - Other Comprehensive Loss (Tables)
12 Months Ended
Dec. 26, 2020
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

In Thousands

 

2020

   

2019

   

2018

 

Change in foreign currency translation adjustment before reclassifications

    -       -     $ (1,119 )

Amounts reclassified from comprehensive income due to a divestiture of equity investment

    -       -       3,729