CONSOLIDATED STATEMENT OF EQUITY (Unaudited) - USD ($)	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income	Accumulated Deficit	Non- Controlling Interest
Beginning balance at Dec. 31, 2017	$ 243,347,000	$ 133,000	$ 202,225,000	$ 1,346,000	$ (33,292,000)	$ 72,935,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distributions - common stock - $0.20 per share	(2,897,000)				(2,897,000)
Restricted stock vesting	0	1,000	(1,000)
Compensation expense - restricted stock and restricted stock units	297,000		297,000
Consolidation of investment in limited partnership	12,370,000					12,370,000
Contributions from non-controlling interests	18,088,000					18,088,000
Distributions to non-controlling interests	(32,020,000)					(32,020,000)
Purchase of non-controlling interest	(250,000)		(82,000)			(168,000)
Shares issued through equity offering program, net	1,401,000	2,000	1,399,000
Net (loss) income	49,908,000				25,222,000	24,686,000
Other comprehensive income (loss)	1,132,000			786,000		346,000
Comprehensive (loss) income	51,040,000
Ending balance at Mar. 31, 2018	291,376,000	136,000	203,838,000	2,132,000	(10,967,000)	96,237,000
Beginning balance at Dec. 31, 2017	243,347,000	133,000	202,225,000	1,346,000	(33,292,000)	72,935,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	43,937,000
Other comprehensive income (loss)	1,530,000
Comprehensive (loss) income	45,467,000
Ending balance at Jun. 30, 2018	301,486,000	144,000	214,716,000	2,408,000	(18,626,000)	102,844,000
Beginning balance at Mar. 31, 2018	291,376,000	136,000	203,838,000	2,132,000	(10,967,000)	96,237,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distributions - common stock - $0.20 per share	(2,970,000)				(2,970,000)
Compensation expense - restricted stock and restricted stock units	361,000		361,000
Contributions from non-controlling interests	9,930,000					9,930,000
Distributions to non-controlling interests	(2,163,000)					(2,163,000)
Shares issued through equity offering program, net	10,525,000	8,000	10,517,000
Net (loss) income	(5,971,000)				(4,689,000)	(1,282,000)
Other comprehensive income (loss)	398,000			276,000		122,000
Comprehensive (loss) income	(5,573,000)
Ending balance at Jun. 30, 2018	301,486,000	144,000	214,716,000	2,408,000	(18,626,000)	102,844,000
Beginning balance at Dec. 31, 2018	290,360,000	150,000	216,981,000	1,688,000	(20,044,000)	91,585,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distributions - common stock - $0.20 per share	(3,221,000)				(3,221,000)
Restricted stock vesting	0	2,000	(2,000)
Compensation expense - restricted stock and restricted stock units	365,000		365,000
Consolidation of investment in limited partnership	6,047,000					6,047,000
Contributions from non-controlling interests	264,000					264,000
Distributions to non-controlling interests	(2,345,000)					(2,345,000)
Net (loss) income	(5,083,000)				(4,247,000)	(836,000)
Other comprehensive income (loss)	(869,000)			(606,000)		(263,000)
Comprehensive (loss) income	(5,952,000)
Ending balance at Mar. 31, 2019	285,518,000	152,000	217,344,000	1,082,000	(27,512,000)	94,452,000
Beginning balance at Dec. 31, 2018	290,360,000	150,000	216,981,000	1,688,000	(20,044,000)	91,585,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(10,333,000)
Other comprehensive income (loss)	(2,222,000)
Comprehensive (loss) income	(12,555,000)
Ending balance at Jun. 30, 2019	276,785,000	152,000	217,671,000	143,000	(35,049,000)	93,868,000
Beginning balance at Mar. 31, 2019	285,518,000	152,000	217,344,000	1,082,000	(27,512,000)	94,452,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distributions - common stock - $0.20 per share	(3,220,000)				(3,220,000)
Compensation expense - restricted stock and restricted stock units	373,000		373,000
Contributions from non-controlling interests	3,027,000					3,027,000
Distributions to non-controlling interests	(2,264,000)					(2,264,000)
Shares repurchased - 3,590 shares	(46,000)		(46,000)
Net (loss) income	(5,250,000)				(4,317,000)	(933,000)
Other comprehensive income (loss)	(1,353,000)			(939,000)		(414,000)
Comprehensive (loss) income	(6,603,000)
Ending balance at Jun. 30, 2019	$ 276,785,000	$ 152,000	$ 217,671,000	$ 143,000	$ (35,049,000)	$ 93,868,000