Consolidated Balance Sheets (Parentheticals) - $ / shares	Nov. 30, 2024	Dec. 02, 2023
Preferred stock, shares authorized (in shares)	10,045,900	10,045,900
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	160,000,000	160,000,000
Common stock, shares outstanding (in shares)	54,657,103	54,092,987