Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
OPERATING REVENUES:
Lease revenue, net	$ 57,031	$ 40,692
Total operating revenues	57,031	40,692
OPERATING EXPENSES:
Depreciation and amortization	16,655	12,790
Property operating expenses	1,848	2,473
Base management fee	4,289	3,623
Incentive fee	3,038	847
Administration fee	1,448	1,207
General and administrative expenses	2,102	1,989
Total operating expenses	29,380	22,929
Credits to fees from Adviser	0	(1,543)
Total operating expenses, net of credits to fees	29,380	21,386
OTHER INCOME (EXPENSE):
Other income	1,872	938
Interest expense	(20,621)	(16,331)
Dividends declared on Series A cumulative term preferred stock	(1,833)	(1,833)
Loss on dispositions of real estate assets, net	(2,180)	(328)
Property and casualty recovery, net	70	10
Loss from investments in unconsolidated entities	(4)	0
Total other expense, net	(22,696)	(17,544)
NET INCOME	4,955	1,762
Net income attributable to non-controlling interests	(29)	(21)
NET INCOME ATTRIBUTABLE TO THE COMPANY	4,926	1,741
Dividends declared on preferred stock	(8,837)	(4,240)
NET LOSS ATTRIBUTABLE TO COMMON STOCKHOLDERS	$ (4,396)	$ (2,499)
LOSS PER COMMON SHARE:
Basic and diluted (in dollars per share)	$ (0.20)	$ (0.13)
WEIGHTED AVERAGE SHARES OF COMMON STOCK OUTSTANDING
Basic and diluted (in shares)	22,258,121	19,602,533
COMPREHENSIVE INCOME:
Net income attributable to the Company	$ 4,926	$ 1,741
Change in fair value related to interest rate hedging instruments	(1,110)	(390)
COMPREHENSIVE INCOME ATTRIBUTABLE TO THE COMPANY	3,816	1,351
Series B Preferred Stock
OTHER INCOME (EXPENSE):
Other charges related to redemptions of Series B cumulative redeemable preferred stock	(44)	0
Series C Preferred Stock
OTHER INCOME (EXPENSE):
Dividends declared on preferred stock	$ (441)	$ 0