CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
May 31, 2025 |
May 31, 2024 |
May 31, 2023 |
|
| Statement of Stockholders' Equity [Abstract] | |||
| Dividends declared per common share (in dollars per share) | $ 1.570 | $ 1.450 | $ 1.325 |
| Dividends declared per preferred share (in dollars per share) | $ 0.10 | $ 0.10 | $ 0.10 |