SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION - Property Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Investments in Real Estate
Balance, beginning of period	$ 642,702	$ 637,205
Additions:
Improvements	10,548	5,907
Property acquisitions	10,756	2,933
Deductions:
Retirements	(3,593)	(3,343)
Balance, end of period	660,413	642,702
Accumulated Depreciation
Balance, beginning of period	(144,718)	(131,165)
Additions: depreciation	(17,282)	(16,896)
Assets held for sale	0	0
Asset sales	0	0
Retirements	3,593	3,343
Balance, end of period	$ (158,407)	$ (144,718)