CONSOLIDATED STATEMENT OF EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Common stock distributions and distributions payable, per share (in dollars per share)	$ 0.05	$ 0.05
Series E Cumulative Redeemable Preferred Stock
Preferred stock dividends and dividends payable (in dollars per share)	0.434375	0.434375
Series F Cumulative Redeemable Preferred Stock
Preferred stock dividends and dividends payable (in dollars per share)	$ 0.403125	$ 0.403125