Condensed Consolidated Statements of Changes in Common Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
|
| Dividends per share (in dollars per share) | $ 1.34 | $ 1.3 | $ 3.94 | $ 3.9 |