Derivative Financial Instruments and Hedging Activities - Schedule of Gain (Loss) Recognized in Earnings for Economic (Non-Designated) Derivative Financial Instruments (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Feb. 28, 2026 |
Feb. 28, 2025 |
Feb. 28, 2026 |
Feb. 28, 2025 |
|
| Derivative [Line Items] | ||||
| Gain (Loss) Recognized in Earnings | $ 7,212 | $ (423) | $ 7,894 | $ 506 |
| Commodity Contracts | Cost of Goods Sold | Continuing Operations | ||||
| Derivative [Line Items] | ||||
| Gain (Loss) Recognized in Earnings | 268 | 108 | 276 | 479 |
| Foreign Currency Exchange Contracts | Miscellaneous Income, Net | Continuing Operations | ||||
| Derivative [Line Items] | ||||
| Gain (Loss) Recognized in Earnings | $ 6,944 | $ (531) | $ 7,618 | $ 27 |