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Consolidated Statements of Equity (Parenthetical) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Dividends paid per common share (in usd per share) | $ 0.300 | $ 0.300
Preferred dividends, per share amount (in usd per share) | 1.560 | 1.560
Series A Preferred Stock |  |
Preferred dividends, per share amount (in usd per share) | 1.375 | 1.719
Series D Preferred Stock |  |
Preferred dividends, per share amount (in usd per share) | $ 1.413 | $ 1.648

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