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SIGNIFICANT ACCOUNTING POLICIES AND DISCLOSURES (Details 3) - USD ($)
$ in Thousands
12 Months Ended
May 28, 2016
May 30, 2015
May 31, 2014
Accounting Policies [Abstract]      
Product Warranty Accrual $ 210 $ 188 $ 175
Product Warranty Accrual, Warranties Issued 108 116  
Product Warranty Accrual, Payments $ (86) $ (103)