Derivative Instruments and Hedging Activities - Income Statement (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 01, 2024	Nov. 26, 2023	Nov. 27, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Cumulative income taxes, gain or (loss) recognized in AOCI	$ 9.8	$ 19.0
Total, gain or (loss) recognized in AOCI	(9.0)	(42.0)
Cumulative income taxes, gain or (loss) reclassified from AOCI	0.0	0.0	$ 0.0
Yen-denominated Eurobonds due 2016 [Member] \| Bonds [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Non-derivative hedging instruments-gain or (loss) recognized in AOCI	(19.8)	(19.8)
Non-derivative hedging instruments-gain or (loss) recognized in other income	0.0	0.0	0.0
Euro Senior Notes [Member] \| Senior notes [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Non-derivative hedging instruments-gain or (loss) recognized in AOCI	(13.8)	(30.8)
Non-derivative hedging instruments-gain or (loss) recognized in other income	0.0	0.0	0.0
Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Forward foreign exchange contracts, gain of (loss) recognized in AOCI	10.2	(15.0)
Forward foreign exchange contracts, gain or (loss) reclassified from AOCI	(17.8)	21.1	20.8
Currency Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Forward foreign exchange contracts, gain of (loss) recognized in AOCI	4.6	4.6
Forward foreign exchange contracts, gain or (loss) reclassified from AOCI	$ 0.0	$ 0.0	$ 0.0

Derivative Instruments Gain (Loss), Recognized In Accumulated Other Comprehensive Income, Effective Portion Net

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Gain (Loss) On Derivative and Hedging Instruments Recognized In Accumulated Other Comprehensive Income, Net, Cumulative Income Taxes

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No definition available.

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Gain (Loss) On Derivative and Non-derivative Hedging Instruments Recognized In Accumulated Other Comprehensive Income, Net, Net of Taxes

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Gain (Loss) On Derivative and Hedging Instruments, Reclassified from Accumulated Other Comprehensive Income, Net, Cumulative Income Taxes

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Non-derivative Hedging Instruments Gain Loss Recognized In Income, Ineffective Portion And Amount Excluded From Effectiveness Testing, Net

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Non-derivative, Hedging Instruments Gain Loss Recognized In Accumulated Other Comprehensive Income, Effective Portion Net

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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