Derivative Financial Instruments (Details 2) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2024 |
|
| Gains and losses recognized in cost of products sold on derivatives not designated as qualified hedging instruments | |||
| Total derivative gains (losses) recognized in costs of products sold | $ (114.3) | $ 102.3 | $ 27.6 |
| Commodity contracts | |||
| Gains and losses recognized in cost of products sold on derivatives not designated as qualified hedging instruments | |||
| Total derivative gains (losses) recognized in costs of products sold | (114.5) | 100.7 | 26.1 |
| Foreign currency exchange contracts | |||
| Gains and losses recognized in cost of products sold on derivatives not designated as qualified hedging instruments | |||
| Total derivative gains (losses) recognized in costs of products sold | $ 0.2 | $ 1.6 | $ 1.5 |