Equity Method Investments (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jan. 31, 2025	Jan. 31, 2025	Jan. 31, 2024	Apr. 30, 2024
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 3	$ 3		$ 270
Related Party Transaction, Purchases from Related Party	0	24
Proceeds from sale of equity method investment	350	350	$ 0
Equity Method Investment, Realized Gain (Loss) on Disposal	$ 78	$ 78
Duckhorn
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage				21.40%
Equity method investments				$ 267

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of gain (loss) on sale or disposal of an equity method investment.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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