CONSOLIDATED STATEMENT OF EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive (Loss) Income	Accumulated Deficit	Non- Controlling Interest
Beginning balance at Dec. 31, 2017	$ 243,347	$ 133	$ 202,225	$ 1,346	$ (33,292)	$ 72,935
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distributions - common stock - $0.20 per share	(2,897)				(2,897)
Restricted stock vesting	0	1	(1)
Compensation expense - restricted stock and restricted stock units	297		297
Contributions from non-controlling interests	18,088					18,088
Consolidation of investment in limited partnership	12,370					12,370
Distributions to non-controlling interests	(32,020)					(32,020)
Purchase of non-controlling interest	(250)		(82)			(168)
Shares issued through equity offering program, net	1,401	2	1,399
Net (loss) income	49,908				25,222	24,686
Other comprehensive income	1,132			786		346
Comprehensive income	51,040
Ending balance at Mar. 31, 2018	291,376	136	203,838	2,132	(10,967)	96,237
Beginning balance at Dec. 31, 2018	290,360	150	216,981	1,688	(20,044)	91,585
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distributions - common stock - $0.20 per share	(3,221)				(3,221)
Restricted stock vesting	0	2	(2)
Compensation expense - restricted stock and restricted stock units	365		365
Contributions from non-controlling interests	264					264
Consolidation of investment in limited partnership	6,047					6,047
Distributions to non-controlling interests	(2,345)					(2,345)
Net (loss) income	(5,083)				(4,247)	(836)
Other comprehensive income	(869)			(606)		(263)
Comprehensive income	(5,952)
Ending balance at Mar. 31, 2019	$ 285,518	$ 152	$ 217,344	$ 1,082	$ (27,512)	$ 94,452