v3.26.1
Restructuring and Other Charges (Details) - USD ($)
$ in Millions
 12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2024
Restructuring Cost and Reserve [Line Items]      
Restructuring charges $ 19 $ 46  
Other charges [1] 0 14  
Total restructuring and other charges 19 60 $ 0
Special Termination Benefits [Member]      
Restructuring Cost and Reserve [Line Items]      
Other charges   12  
Impairment Charge [Member]      
Restructuring Cost and Reserve [Line Items]      
Other charges   2  
Severance and Other Employee-Related Costs [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges 7 24  
Other Restructuring Charges [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges [2] $ 12 $ 22  
[1] Represents $12 in costs associated with a special one-time early retirement benefit to qualifying U.S. employees and $2 in impairment charges on certain cooperage facility assets that were recognized in 2025.
[2] Primarily represents one-time costs related to the cooperage facility closure, consulting services, and other miscellaneous exit costs.