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Note 2 - Assets Held For Sale - Assets and Liabilities Held For Sale (Details) - USD ($)
$ in Thousands
Jul. 03, 2021
Mar. 31, 2021
Jun. 27, 2020
Current Assets Held For Sale $ 8,535 $ 8,656 $ 11,989
Disposal Group, Held-for-sale, Not Discontinued Operations [Member]      
Property, Plant and Equipment (net) 8,535 8,656 11,989
Current Assets Held For Sale $ 8,535 $ 8,656 $ 11,989