Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue:
Rental income	$ 21,928	$ 22,926	$ 65,854	$ 67,211
Property expense recovery	4,785	4,423	13,945	12,671
Total revenue	26,713	27,349	79,799	79,882
Expenses:
Property operating	1,866	1,787	5,598	4,886
Property tax	2,449	2,511	7,521	7,244
Property management fees to affiliates	456	452	1,365	1,347
Asset management fees to affiliates	0	2,485	0	8,026
Advisory fees to affiliates	2,346	273	6,970	273
Performance distribution allocation to affiliates	2,084	213	6,200	213
General and administrative	775	831	2,446	2,736
Corporate operating expenses to affiliates	806	566	2,168	1,679
Depreciation and amortization	11,252	11,236	33,383	32,710
Total expenses	22,034	20,354	65,651	59,114
Income before other income (expenses)	4,679	6,995	14,148	20,768
Other income (expense):
Interest expense	(5,464)	(3,997)	(14,775)	(11,445)
Other income, net	28	101	196	265
Net (loss) income	(757)	3,099	(431)	9,588
Net loss (income) attributable to noncontrolling interests	1	(1)	1	(3)
Net (loss) income attributable to common stockholders	$ (756)	$ 3,098	$ (430)	$ 9,585
Net (loss) income attributable to common stockholders, basic and diluted (usd per share)	$ (0.01)	$ 0.04	$ (0.01)	$ 0.13
Weighted average number of common shares outstanding, basic and diluted (shares)	78,034,852	76,157,963	77,594,234	75,441,620
Dividends declared per common share (usd per share)	$ 0.14	$ 0.14	$ 0.42	$ 0.42