CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Total Equity	Total Stockholders' Equity	Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Distributions in Excess of Net Income	Noncontrolling Interests	Total
Balance at Dec. 31, 2014	$ 658,341	$ 322,587	$ 115,000	$ 212	$ 275,038	$ (125)	$ (67,538)	$ 335,754	$ 658,341
Balance (in shares) at Dec. 31, 2014				21,757,366
Increase (Decrease) in Stockholders' Equity
Issuance of stock awards, net of forfeitures (in shares)				221,494
Exercise of stock options, net of settlements	(163)	(163)		$ 1	(164)
Exercise of stock options, net of settlements (in shares)				52,554
Share-based compensation	3,644	3,644		$ 1	3,643
Dividends declared on preferred stock	(4,169)	(4,169)					(4,169)
Dividends and distributions	(39,753)	(20,340)					(20,340)	(19,413)
Net income	24,942	14,275					14,275	10,667	24,942
Other comprehensive loss	(56)	64				64		(120)
Redemption of noncontrolling interests		59,068		$ 45	59,145	(122)		(59,068)
Redemption of noncontrolling interests (in shares)				4,500,000
Balance at Jun. 30, 2015	$ 642,786	$ 374,966	$ 115,000	$ 259	$ 337,662	$ (183)	$ (77,772)	$ 267,820	$ 642,786
Balance (in shares) at Jun. 30, 2015				26,531,414