XML 44 R18.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies (Tables)
3 Months Ended
Aug. 31, 2014
Accounting Policies [Abstract]  
Schedule of Effect of Significant Unobservable Inputs for Investment [Table Text Block]
   

At August 31, 2014

   

At May 25, 2014

 

Revenue growth rates

    4%       4%  

Expense growth rates

    4%       4%  

Income tax rates

    15%       15%  

Discount rates

    16% to 22%       16% to 22%  
Schedule of Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets [Table Text Block]
   

Impact on value of

Windset investment as of

August 31, 2014

 

10% increase in revenue growth rates

  $ 4,000  

10% increase in expense growth rates

  $ (3,300 )

10% increase in income tax rates

  $  

10% increase in discount rates

  $ (1,800 )
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   

Fair Value at August 31, 2014

   

Fair Value at May 25, 2014

 

Assets:

 

Level 1

   

Level 2

   

Level 3

   

Level 1

   

Level 2

   

Level 3

 

Investment in private company

    -       -       50,800       -       -       39,600  

Total

  $ -     $ -     $ 50,800     $ -     $ -     $ 39,600  
                                                 

Liabilities:

                                               

Interest rate swap

    -       20       -       -       44       -  

Total

  $ -     $ 20     $ -     $ -     $ 44     $ -  
Revenue Recognition, Multiple-deliverable Arrangements [Table Text Block]
   

Three months

ended

August 31, 2014

   

Three months

ended

August 25, 2013

 

Recorded upon shipment

  $ 106,240     $ 87,410  

Recorded upon acceptance in foreign port

    26,587       21,389  

Revenue from license fees, R&D contracts and royalties/profit sharing

    212       58  

Revenue from multiple element arrangements

    575       622  

TOTAL

  $ 133,614     $ 109,479