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v3.22.1

Consolidated Statement of Changes in Stockholders' Equity (Parenthetical) - $ / shares | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Exercise of stock options (shares) |  |
Cash dividends on common stock (per share) | $ 0.16 | $ 0.14
Treasury stock purchases (shares) | 515 | 32,093
Series D Preferred Stock [Member] |  |
Preferred stock, dividend rate | 4.50% | 4.50%
Series G Preferred Stock [Member] |  |
Preferred stock, dividend rate |  | 6.00%
Series H Preferred Stock [Member] |  |
Preferred stock, dividend rate | 3.50% | 3.50%
Series I Preferred Stock [Member] |  |
Preferred stock, dividend rate | 3.00% |

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