Fair Value of Financial Instruments-Fair Value (Details) - Fair Value [Member] - Fair Value, Recurring [Member] - USD ($) $ in Millions	May 26, 2024	Nov. 26, 2023
Financial assets carried at fair value
Rabbi trust assets	$ 88.0	$ 78.7
Forward foreign exchange contracts	7.0	13.8
Total	95.0	92.5
Financial liabilities carried at fair value
Forward foreign exchange contracts	9.8	9.1
Total	9.8	9.1
Level 1 Inputs [Member]
Financial assets carried at fair value
Rabbi trust assets	88.0	78.7
Forward foreign exchange contracts	0.0	0.0
Total	88.0	78.7
Financial liabilities carried at fair value
Forward foreign exchange contracts	0.0	0.0
Total	0.0	0.0
Level 2 Inputs [Member]
Financial assets carried at fair value
Rabbi trust assets	0.0	0.0
Forward foreign exchange contracts	7.0	13.8
Total	7.0	13.8
Financial liabilities carried at fair value
Forward foreign exchange contracts	9.8	9.1
Total	$ 9.8	$ 9.1