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Note 3 - Accumulated Other Comprehensive Income (Loss) (Tables)
12 Months Ended
Nov. 24, 2012
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
   
November 24,
 2012
   
November 26,
 2011
 
             
Actuarial adjustment to SERP
  $ (1,066 )   $ (656 )
Unrealized holding gains
    -       236  
Excess of additional pension liability over unamortized transition obligation
    (157 )     (188 )
    $ (1,223 )   $ (608 )