Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Nov. 26, 2022	Nov. 27, 2021
Allowance for doubtful	$ 1,261	$ 567
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 5	$ 5
Common Stock, Shares Authorized (in shares)	50,000,000	50,000,000
Common Stock, Shares, Issued (in shares)	8,951,839	9,762,125
Common Stock, Shares, Outstanding, Ending Balance (in shares)	8,951,839	9,762,125

Amount of allowance for credit loss on accounts receivable, classified as current.

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Face amount or stated value per share of common stock.

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