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FAIR VALUE MEASUREMENTS (Tables)
6 Months Ended
Nov. 28, 2015
Fair Value Disclosures [Abstract]  
Schedule of investments measured at fair value on a recurring basis

Investments measured at fair value on a recurring basis subject to the disclosure requirements of ASC 820 as of November 28, 2015, and May 30, 2015, were as follows (in thousands):

 

     Level 1
  November 28, 2015   
  Time deposits/CDs  $11,052 
  Equity securities   564 
  Total  $11,616 
  May 30, 2015     
  Time deposits/CDs  $34,665 
  Equity securities   576 
  Total  $35,241