SCHEDULE III - REAL ESTATE PROPERTIES AND ACCUMULATED DEPRECIATION - Notes to Schedule (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
Total real estate properties			$ 193,783
Less: Accumulated depreciation and amortization			(24,094)
Net real estate properties	$ 176,942	$ 176,942	$ 169,689
Reconciliation of real estate properties
Balance at beginning of year	176,942	122,524
Additions:
Acquisitions	19,907	58,815
Capital improvements	1,580	530
Capitalized development expenses and carrying costs	0	0
Total additions	21,487	59,345
Deductions:
Sales	22,824	0
Depreciation / amortization / paydowns	5,916	4,927
Other dispositions	0	0
Total deductions	28,740	4,927
Balance at end of year	$ 169,689	$ 176,942