Fair Value of Financial Instruments - Nonrecurring basis Measurements (Details) - USD ($) $ in Millions	3 Months Ended
	May 31, 2025	May 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale impairment and related expenses	$ 52.1	$ 0.0
Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale impairment and related expenses	52.1
Nonrecurring | Operating Segments | Disposal Group, Not Discontinued Operations | 2025 Wine Divestitures Transaction | Wine and Spirits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale and related net assets	897.7
Assets held for sale impairment and related expenses	52.1
Quoted Prices in Active Markets (Level 1) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale and related net assets	0.0
Significant Other Observable Inputs (Level 2) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale and related net assets	897.7
Significant Unobservable Inputs (Level 3) | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale and related net assets	$ 0.0