CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical)	3 Months Ended
	Mar. 31, 2021 $ / shares
Dividends declared per share of common stock	$ 0.40
Series B Preferred Stock
Dividends declared per share of preferred stock	0.5390625
Series C Preferred Stock
Dividends declared per share of preferred stock	0.390625
Series D Preferred Stock
Dividends declared per share of preferred stock	$ 0.4765625