Financial Instruments, Risk Management Activities, and Fair Values (Schedule of Interest Rate Swaps) (Details) - Interest Rate Contracts [Member] - USD ($) $ in Millions |
May 25, 2025 |
May 26, 2024 |
|---|---|---|
| Derivative [Line Items] | ||
| Pay-floating swaps - notional amount | $ 2,283.9 | $ 1,150.8 |
| Average Receive Rate | 3.10% | 2.50% |
| Average Pay Rate | 4.00% | 4.90% |