Business Segment Information (Details) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 01, 2024 segment	May 29, 2022 USD ($)	Dec. 01, 2024 USD ($)	Nov. 26, 2023 USD ($)	Nov. 27, 2022 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment	3
Segment Reporting Information [Line Items]
Net revenues			$ 6,355.3	$ 6,179.0	$ 6,168.6
Operating income (loss)			264.1	353.3	646.5
Restructuring charges, net			(188.7)	(20.3)	(9.1)
Goodwill and other intangible asset impairment charges			(116.9)	(90.2)	(11.6)
Interest expense			(41.8)	(45.9)	(25.7)
Other income (expense), net			(3.3)	(42.2)	28.8
Income before income taxes			219.0	265.2	649.6
Goodwill impairment		$ 11.6	41.8	75.4
Impairment of intangible assets, indefinite-lived (excluding goodwill)			66.0	$ 14.8
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]				Goodwill and other intangible asset impairment charges
Capitalized Computer Software, Impairments			11.1	$ 49.3
Gain related to early termination of store lease agreements					15.8
Gain on Business Interruption Insurance Recovery			(2.7)
Government Assistance, Nonoperating Income, Increase (Decrease)			(1.4)
Project Fuel
Segment Reporting Information [Line Items]
Restructuring charges, net			(178.5)
Gain related to early termination of store lease agreements			(7.6)
Consulting Fees And Other | Project Fuel
Segment Reporting Information [Line Items]
Restructuring charges, net			54.3
Beyond Yoga
Segment Reporting Information [Line Items]
Goodwill and other intangible asset impairment charges			(111.4)
Goodwill impairment				75.4
Russia Business
Segment Reporting Information [Line Items]
Goodwill impairment					11.6
Footware Business
Segment Reporting Information [Line Items]
Goodwill impairment			5.5
Customer relationships and other | Beyond Yoga
Segment Reporting Information [Line Items]
Impairment of Intangible Assets, Finite-Lived			9.1
Operating Segments
Segment Reporting Information [Line Items]
Net revenues			5,900.9	5,726.1	5,736.7
Operating income (loss)			1,151.5	987.5	1,115.5
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment | Other Brands
Segment Reporting Information [Line Items]
Net revenues			454.4	452.9	431.9
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment | Dockers
Segment Reporting Information [Line Items]
Net revenues			323.3	336.9	334.4
Operating income (loss)			1.4	(1.1)	17.5
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment | Beyond Yoga
Segment Reporting Information [Line Items]
Net revenues			131.1	116.0	97.5
Operating income (loss)			(20.0)	1.0	(0.4)
Segment Reporting, Reconciling Item, Corporate Nonsegment
Segment Reporting Information [Line Items]
Other corporate staff costs and expenses			563.2	523.6	465.4
Asset impairment charges					37.4
Americas
Segment Reporting Information [Line Items]
Goodwill impairment			0.0	0.0
Americas | Operating Segments
Segment Reporting Information [Line Items]
Net revenues			3,200.6	3,086.9	3,187.4
Operating income (loss)			697.0	535.3	654.4
Europe
Segment Reporting Information [Line Items]
Goodwill impairment			5.5	0.0
Europe | Operating Segments
Segment Reporting Information [Line Items]
Net revenues			1,617.9	1,579.5	1,597.2
Operating income (loss)			319.6	305.0	349.9
Asia
Segment Reporting Information [Line Items]
Goodwill impairment			0.0	0.0
Asia | Operating Segments
Segment Reporting Information [Line Items]
Net revenues			1,082.4	1,059.7	952.1
Operating income (loss)			134.9	147.2	111.2
Other Brands
Segment Reporting Information [Line Items]
Goodwill impairment			36.3	75.4
Other Brands | Operating Segments
Segment Reporting Information [Line Items]
Net revenues			$ 454.4	$ 452.9	$ 431.9