v3.25.1
Stock-Based Compensation PBRSUs Fair Value Assumptions (Details) - PBRSU [Member]
12 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Risk-free interest rate (percent) 4.30% 4.60% 2.80%
Expected volatility (percent) 24.60% 22.20% 29.80%
Expected dividend yield (percent) 1.90% 1.20% 1.00%
Remaining performance period (years) as of grant date 2 years 9 months 18 days 2 years 9 months 18 days 2 years 9 months 18 days