Restructuring and Other Charges (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2025	Jan. 31, 2024
Restructuring Costs [Abstract]
Restructuring charges		$ 25	$ 0	$ 27	$ 0
Other charges	[1]	6	0	6	0
Total restructuring and other charges		31	0	33	0
Special Termination Benefits Expense		4		4
Tangible Asset Impairment Charges		2		2
Severance and Other Employee-Related Costs [Member]
Restructuring Costs [Abstract]
Restructuring charges		19	0	19	0
Other Restructuring Charges [Member]
Restructuring Costs [Abstract]
Restructuring charges	[2]	$ 6	$ 0	$ 8	$ 0

[1] Represents $4 million in costs associated with a special, one-time early retirement benefit to qualifying U.S. employees and $2 million in impairment charges on certain cooperage facility assets held for sale.

[2] Primarily represents one-time costs related to the cooperage facility closure and other miscellaneous exit costs.