Consolidated Balance Sheets (Parentheticals) - $ / shares shares in Thousands	Dec. 30, 2023	Dec. 31, 2022
Preferred stock, par value (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 value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	90,000	90,000
Common stock, shares issued (in shares)	49,429	49,276
Common stock, shares outstanding (in shares)	49,429	49,276
Treasury Stock, Shares (in shares)	2,253	1,767