Consolidated Balance Sheets (Parentheticals) - $ / shares shares in Thousands	Dec. 28, 2024	Dec. 30, 2023
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, Issued (in shares)	49,601	49,429
Common Stock, Shares, Outstanding (in shares)	49,601	49,429
Treasury Stock, Common, Shares (in shares)	2,891	2,253