CONSOLIDATED STATEMENT OF EQUITY (Parenthetical)	3 Months Ended
	Mar. 31, 2017 $ / shares
Common stock distributions and distributions payable, per share (in dollars per share)	$ 0.05
Series E Cumulative Redeemable Preferred Stock
Preferred stock dividends declared (in dollars per share)	0.434375
Series F Cumulative Redeemable Preferred Stock
Preferred stock dividends declared (in dollars per share)	$ 0.403125