Debt-Textuals (Details) - USD ($)	3 Months Ended		6 Months Ended
	May 26, 2024	May 28, 2023	May 26, 2024	May 28, 2023	Nov. 26, 2023
Debt Instruments [Line Items]
Short-term debt	$ 2,400,000		$ 2,400,000		$ 12,500,000
Weighted-average interest rate	4.06%	4.50%	3.98%	4.19%
Senior revolving credit facility | Line of Credit
Debt Instruments [Line Items]
Short-term debt	$ 0		$ 0
Senior revolving credit facility
Debt Instruments [Line Items]
Letter of credit limit	791,200,000		791,200,000
Total availability	809,300,000		809,300,000
Letters of credit and other credit usage	$ 18,100,000		$ 18,100,000