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Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Components of Inventories (Details) - USD ($)
$ in Thousands
May. 31, 2015
May. 25, 2014
Finished goods $ 13,271 $ 11,111
Raw materials 9,879 10,376
Work in progress 1,877 3,248
Inventories, net $ 25,027 $ 24,735