XML 54 R41.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 12 - Accumulated Other Comprehensive Loss (Tables)
 12 Months Ended
Nov. 25, 2017
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Balance at November 28, 2015
   $
(2,678
 )
Actuarial losses
    
(165
 )
Net pension amortization reclassified from accumulated other comprehensive loss
    
366
  
Tax effects
    
(76
 )
Balance at November 26, 2016
    
(2,553
 )
Recognition of prior service cost
    
(932
 )
Actuarial gains
    
448
  
Net pension amortization reclassified from accumulated other comprehensive loss
    
447
  
Tax effects
    
20
  
Balance at November 25, 2017
   $
(2,570
 )