Business Segment Information - Schedule of Assets by Geographical Segment (Details) - USD ($) $ in Millions	Aug. 30, 2026	Nov. 30, 2025
Segment Reporting [Line Items]
Inventories	$ 1,253.6	$ 1,237.7
All other assets	5,675.5	5,611.1
Total assets	6,929.1	6,848.8
Beyond Yoga
Segment Reporting [Line Items]
Inventories	46.3	38.5
Operating Segments
Segment Reporting [Line Items]
Inventories	1,138.8	1,101.1
Segment Reconciling Items
Segment Reporting [Line Items]
Inventories	114.8	136.6
All other assets	5,675.5	5,611.1
Americas \| Operating Segments
Segment Reporting [Line Items]
Inventories	768.1	761.7
Europe \| Operating Segments
Segment Reporting [Line Items]
Inventories	172.3	161.3
Asia \| Operating Segments
Segment Reporting [Line Items]
Inventories	$ 198.4	$ 178.1

Amount of asset recognized for present right to economic benefit.

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant