XML 55 R21.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 6 - Inventories (Tables)
9 Months Ended
Mar. 01, 2015
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
March 1, 2015
   
May 25, 2014
 
Finished goods
  $ 10,173     $ 11,111  
Raw materials
    11,090       10,376  
Work in progress
    3,399       3,248  
Total
  $ 24,662     $ 24,735