Goodwill and Other Intangible Assets - Other Intangible Assets, Net (Details) - USD ($) $ in Millions	Nov. 26, 2023	Nov. 27, 2022
Finite-Lived Intangible Assets [Line Items]
Amortized intangible assets, accumulated amortization	$ (14.6)	$ (9.9)
Amortized intangible assets, total	23.7
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Total, gross carrying value	282.2	296.6
Total, accumulated amortization	(14.6)	(9.9)
Total	267.6	286.7
Trademark
Indefinite-Lived Intangible Assets [Line Items]
Non-amortized intangible assets	243.9	258.7
Trademark | Beyond Yoga
Indefinite-Lived Intangible Assets [Line Items]
Non-amortized intangible assets	201.1
Customer relationships and other
Finite-Lived Intangible Assets [Line Items]
Amortized intangible assets, gross carrying amount	38.3	37.9
Amortized intangible assets, accumulated amortization	(14.6)	(9.9)
Amortized intangible assets, total	23.7	28.0
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Total, accumulated amortization	$ (14.6)	$ (9.9)