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Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
shares in Thousands
Sep. 28, 2024
Dec. 30, 2023
 [1]
Preferred Stock, Par or Stated Value Per Share (in dollars per share) $ 1 $ 1
Preferred Stock, Shares Authorized (in shares) 1,000 1,000
Preferred Stock, Shares Issued (in shares) 0 0
Common Stock, Par or Stated Value Per Share (in dollars per share) $ 1 $ 1
Common Stock, Shares Authorized (in shares) 90,000 90,000
Common Stock, Shares, Outstanding (in shares) 49,507 49,429
Common Stock, Shares, Issued (in shares) 49,507 49,429
Treasury Stock, Common, Shares (in shares) 2,893 2,253
[1] Derived from December 30, 2023 audited financial statements