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v3.24.3

Consolidated Statement of Changes in Stockholders' Equity (Parenthetical) - $ / shares | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2023
Exercise of stock options (shares) |  |  | 111,750 |  | 61,000 | 111,950 |
Treasury stock purchases (shares) |  |  | 116,626 |  | 266,753 | 71,513 |
Cash dividends on common stock (per share) | $ 0.16 | $ 0.16 | $ 0.16 | $ 0.48 | $ 0.48 | $ 0.48 |
Series D Preferred Stock [Member] |  |  |  |  |  |  |
Preferred stock, dividend rate |  |  |  |  |  | 4.50% |
Series G Preferred Stock [Member] |  |  |  |  |  |  |
Preferred stock, dividend rate |  |  | 3.00% |  |  | 6.00% |
Series H Preferred Stock [Member] |  |  |  |  |  |  |
Preferred stock, dividend rate |  | 3.50% | 3.50% |  | 3.50% | 3.50% |
Series I Preferred Stock [Member] |  |  |  |  |  |  |
Preferred stock, dividend rate | 3.00% | 3.00% |  | 3.00% | 3.00% | 3.00% | 3.00%
Series J Preferred Stock [Member] |  |  |  |  |  |  |
Preferred stock, dividend rate | 8.00% |  |  | 8.00% |  |  | 8.00%

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