CONSOLIDATED STATEMENTS OF EQUITY - 9 months ended Sep. 30, 2018 - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Distributions in Excess of Net Income	Total Stockholders' Equity	Noncontrolling Interests	Total
Balance at Dec. 31, 2017	$ 338	$ 457,495	$ 753	$ (177,566)	$ 281,020	$ 137,624	$ 418,644
Balance (in shares) at Dec. 31, 2017	34,240,815
Increase (Decrease) in Stockholders' Equity
Redemption of noncontrolling interests	$ 23	20,817	127		20,967	(20,967)
Redemption of noncontrolling interests (in shares)	2,257,056
Issuance of stock awards, net of forfeitures (in shares)	187,668
Exercise of stock options		219			219		219
Exercise of stock options (in shares)	12,881
Share-based compensation	$ 2	9,317			9,319		9,319
Dividends and distributions				(106,909)	(106,909)	(39,724)	(146,633)
Net income				58,291	58,291	22,574	80,865
Other comprehensive income			878		878	333	1,211
Balance at Sep. 30, 2018	$ 363	$ 487,848	$ 1,758	$ (226,184)	$ 263,785	$ 99,840	$ 363,625
Balance (in shares) at Sep. 30, 2018	36,698,420