XML 35 R23.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 6 - Inventories (Tables)
3 Months Ended
Aug. 28, 2016
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
August 28, 2016
   
May 29, 2016
 
Finished goods
  $ 17,070     $ 12,165  
Raw materials
    10,415       9,855  
Work in progress
    2,697       3,515  
Total
  $ 30,182     $ 25,535