Financial Instruments, Risk Management Activities, and Fair Values (Schedule of Swap Contract Maturities) (Details) - USD ($) $ in Millions |
May 25, 2025 |
May 26, 2024 |
|---|---|---|
| Interest Rate Contracts [Member] | ||
| Derivative [Line Items] | ||
| Total | $ 2,283.9 | $ 1,150.8 |
| Interest Rate Contracts [Member] | Fiscal 2026 [Member] | ||
| Derivative [Line Items] | ||
| Total | 681.7 | |
| Interest Rate Contracts [Member] | Fiscal 2030 [Member] | ||
| Derivative [Line Items] | ||
| Total | 750.0 | |
| Interest Rate Contracts [Member] | Fiscal 2032 [Member] | ||
| Derivative [Line Items] | ||
| Total | 852.2 | |
| Equity Swap [Member] | ||
| Derivative [Line Items] | ||
| Total | 202.7 | |
| Equity Swap [Member] | Fiscal 2026 [Member] | ||
| Derivative [Line Items] | ||
| Total | 194.5 | |
| Equity Swap [Member] | Fiscal 2027 [Member] | ||
| Derivative [Line Items] | ||
| Total | $ 8.2 |