v3.26.1
Income Taxes (Payments) (Details) - USD ($)
$ in Millions
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2024
Income Tax Paid, by Individual Jurisdiction [Line Items]      
U.S. federal [1] $ 149    
State 17    
Total 232 $ 303 $ 242
Foreign Tax Jurisdiction, Other      
Income Tax Paid, by Individual Jurisdiction [Line Items]      
Foreign 29    
Mexico      
Income Tax Paid, by Individual Jurisdiction [Line Items]      
Foreign 26    
Germany      
Income Tax Paid, by Individual Jurisdiction [Line Items]      
Foreign $ 11    
[1] Includes $37 paid to a third party for a transferable tax credit.