Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenues
Rental income	$ 52,701	$ 58,913	$ 48,330
Total revenues	57,260	61,105	49,296
Expenses
Depreciation and amortization	17,202	15,504	14,323
Property related	2,797	1,482	1,303
Real estate acquisition related	1,064	457	488
Franchise, excise and other taxes	315	141	366
Bad debt expense			216
General and administrative	13,900	11,677	10,596
Total operating expenses	35,278	29,261	27,292
Operating income	21,982	31,844	22,004
Other income (expense)
Interest and other income	11	9	195
Interest expense	(12,487)	(7,701)	(10,883)
Other income (expense)	(12,476)	(7,692)	(10,688)
Net income	9,506	24,152	11,316
Less: Preferred stock dividends			(13,760)
Less: Net income attributable to noncontrolling interest	(3,843)	(3,730)	(266)
Net income (loss) attributable to common stockholders	$ 5,663	$ 20,422	$ (2,710)
Net income (loss) attributable to common stockholders per share
Basic and diluted	$ 0.17	$ 0.64	$ (0.18)
Weighted average shares outstanding
Basic	31,597	31,447	15,838
Diluted	31,601	31,484	15,838
Dividends declared per common share	$ 0.63	$ 0.84	$ 0.63
Mortgage Notes Receivable
Revenues
Interest income	$ 4,041	$ 2,157	$ 921
Notes Receivable
Revenues
Interest income	$ 518	$ 35	$ 45