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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares | 3 Months Ended | 9 Months Ended
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Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Statement of Stockholders' Equity [Abstract] |  |  |  |
Cash dividends on common stock (in dollars per share) | $ 0.33 | $ 0.33 | $ 0.99 | $ 0.99
Preferred Stock | Series D Preferred Stock |  |  |  |
Cash dividends on preferred stock (in dollars per share) | $ 0.39 |  | $ 1.18 |
Preferred Stock | Series E Preferred Stock |  |  |  |
Cash dividends on preferred stock (in dollars per share) |  | $ 0.37 |  | $ 1.10

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