XML 31 R20.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies (Tables)
6 Months Ended
Nov. 26, 2017
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
November 26
, 2017
   
May 28, 2017
 
Raw materials
  $
13,229
    $
10,158
 
Work in progress
   
4,702
     
3,447
 
Finished goods
   
12,905
     
11,685
 
Total
  $
30,836
    $
25,290
 
Comprehensive Income (Loss) [Table Text Block]
   
Unrealized Gains on
Cash Flow Hedge
 
Accumulated OCI, net, as of
May 28, 2017
  $
432
 
Other comprehensive
income before reclassifications, net of tax effect
   
136
 
Amounts reclassified from OCI
   
 
Accumulated OCI, net, as of
November 26, 2017
  $
568
 
Schedule of Effect of Significant Unobservable Inputs for Investment [Table Text Block]
   
At
November 26, 2017
   
At
May 28, 2017
 
Revenue growth rates
   
4%
     
4%
 
Expense growth rates
   
4%
     
4%
 
Income tax rates
   
15%
     
15%
 
Discount rates
   
12%
     
12%
 
Schedule of Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets [Table Text Block]
   
Impact on value of
investment in
Windset
as of
November 26, 2017
 
10% increase in revenue growth rates
  $
7,400
 
10% increase in expense growth rates
  $
(2,000
)
10% increase in income tax rates
  $
(500
)
10% increase in discount
rates
  $
(4,500
)
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   
Fair Value at
November 26, 2017
   
Fair Value at
May 28, 2017
 
 
 
Level 1
   
Level 2
   
Level 3
   
Level 1
   
Level 2
   
Level 3
 
Assets:                                                
Interest rate swap (1)
  $
    $
909
    $
    $
    $
688
    $
 
Investment in non-public company
   
     
     
65,800
     
     
     
63,600
 
Total
  $
    $
909
    $
65,800
    $
    $
688
    $
63,600
 
Revenue Recognition, Multiple-deliverable Arrangements [Table Text Block]
   
Three Months Ended
   
Six
Months Ended
 
   
November
26, 2017
   
November
27, 2016
   
November
26, 2017
   
November
27, 2016
 
Recorded upon shipment
  $
118,634
    $
107,987
    $
231,908
    $
214,152
 
Recorded upon acceptance in foreign port
   
13,996
     
25,701
     
21,572
     
49,040
 
Revenue from multiple element arrangements
   
2,132
     
1,683
     
3,701
     
3,268
 
Revenue from license fees, R&D contracts and
royalties/profit sharing
   
1,695
     
494
     
2,633
     
1,799
 
Total
  $
136,457
    $
135,865
    $
259,814
    $
268,259