v3.26.1
Income Taxes (Effective Tax Rate Reconciliation) - pre-ASU (Details)
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2024
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
U.S. federal statutory rate 21.00% 21.00% 21.00%
State taxes, net of U.S. federal tax benefit 1.00% [1] 1.70% 1.30%
Foreign tax effects   1.50% 0.50%
Tax benefit from foreign-derived sales (2.90%) (2.80%) (1.70%)
Business divestitures   0.00% (0.70%)
Adjustments related to prior years   (1.70%) 0.00%
Excess tax benefits from stock-based awards   0.00% (0.10%)
Tax rate changes   0.00% 0.40%
Valuation allowances 1.00% 1.40% 0.10%
Other, net 0.20% (1.50%) 0.40%
Effective rate 19.30% 19.60% 21.20%
SPAIN      
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Foreign tax effects (1.70%)    
Foreign Tax Jurisdiction, Other      
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Foreign tax effects 2.90%    
[1] Tennessee comprised more than 50% of the state taxes, net of U.S. federal income tax benefit.