Goodwill (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
May 31, 2026	Feb. 28, 2026
Changes in the carrying amount of goodwill [Roll Forward]
Goodwill, beginning of period	$ 5,233.9	$ 5,126.8
Foreign currency translation adjustments	(8.1)	107.1
Purchase accounting allocations	23.1
Goodwill, end of period	5,248.9	5,233.9
Operating Segments \| Wine and Spirits
Changes in the carrying amount of goodwill [Roll Forward]
Goodwill, beginning of period	0.0	0.0
Goodwill, end of period	$ 0.0	$ 0.0

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details