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Note 5 - Goodwill and Other Intangible Assets (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 29, 2021
May 30, 2020
May 29, 2021
May 30, 2020
Nov. 28, 2020
Amortization of Intangible Assets, Total $ 17,753 $ 17,468 $ 35,649 $ 35,458  
Indefinite Lived Trademarks and Trade Names $ 531   $ 531   $ 519