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Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares shares in Thousands | Jun. 28, 2025 | Dec. 28, 2024 | [1]
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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) | 49,745 | 49,601
Common Stock, Shares, Issued (in shares) | 49,745 | 49,601
Treasury Stock, Common, Shares (in shares) | 3,050 | 2,891
[1] | Derived from December 28, 2024, audited financial statements

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