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CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Series D Preferred Stock
Dividends declared per preferred share (in dollars per share)	$ 0.52	$ 0.52
Preferred stock dividend rate	8.25%	8.25%
Series B Preferred Stock
Dividends declared per preferred share (in dollars per share)	$ 0.34	$ 0.34
Preferred stock dividend rate	5.50%	5.50%

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- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

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- Definition

Aggregate dividends declared during the period for each share of preferred stock outstanding.

+ References

No definition available.

+ Details

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- Details

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