CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Revenues:
Rental and other revenue from real estate properties	$ 23,520	$ 24,177	$ 23,778	$ 23,298	$ 23,365	$ 23,510	$ 23,255	$ 22,939	$ 94,773	$ 93,069
Interest and other income	449	219	84	105	143	342	63	0	857	548
Total revenues	23,969	24,396	23,862	23,403	23,508	23,852	23,318	22,939	95,630	93,617
Expenses:
Real estate operating expenses—including $37 and $34 to related parties	10,943	11,187	10,846	10,579	10,256	10,583	10,548	10,434	43,555	41,821
Interest expense	5,828	5,745	5,500	5,523	5,584	5,581	5,513	5,483	22,596	22,161
General and administrative—including $698 and $642 to related party	3,819	3,811	3,813	4,152	3,513	4,017	3,848	4,055	15,595	15,433
Provision for credit loss	270	0	0	0					270	0
Depreciation and amortization	6,526	6,499	6,466	6,435	6,389	6,544	7,543	8,008	25,926	28,484
Total expenses	27,386	27,242	26,625	26,689	25,742	26,725	27,452	27,980	107,942	107,899
Total revenues less total expenses	(3,417)	(2,846)	(2,763)	(3,286)	(2,234)	(2,873)	(4,134)	(5,041)	(12,312)	(14,282)
Equity in earnings from unconsolidated joint ventures	658	369	389	228	588	426	464	815	1,644	2,293
Equity in earnings from sale of unconsolidated joint venture properties					0	0	14,744	0	0	14,744
Gain on sale of real estate	806	0	0	0	0	604	0	0	806	604
Casualty loss					(323)	0	0	0	0	(323)
Insurance recovery					317	261	215	0	0	793
Gain on insurance recovery					0	0	0	240	0	240
(Loss) income from continuing operations	(1,953)	(2,477)	(2,374)	(3,058)	(1,652)	(1,582)	11,289	(3,986)	(9,862)	4,069
(Benefit) provision for taxes	71	(310)	(65)	78	49	(122)	51	76	(226)	54
(Loss) income from continuing operations, net of taxes	(2,024)	(2,167)	(2,309)	(3,136)	(1,701)	(1,460)	11,238	(4,062)	(9,636)	4,015
Income attributable to non-controlling interests	(46)	(38)	(36)	(35)	(36)	(34)	(36)	(36)	(155)	(142)
Net (loss) income attributable to common stockholders	$ (2,070)	$ (2,205)	$ (2,345)	$ (3,171)	$ (1,737)	$ (1,494)	$ 11,202	$ (4,098)	$ (9,791)	$ 3,873
Weighted average number of shares of common stock outstanding:
Basic (in shares)									17,752,226	17,918,270
Diluted (in shares)									17,752,226	17,948,276
Per share amounts attributable to common stockholders
Basic (in dollars per share)	$ (0.11)	$ (0.12)	$ (0.13)	$ (0.17)	$ (0.11)	$ (0.08)	$ 0.59	$ (0.21)	$ (0.52)	$ 0.16
Diluted (in dollars per share)	$ (0.11)	$ (0.12)	$ (0.13)	$ (0.17)	$ (0.11)	$ (0.08)	$ 0.58	$ (0.21)	$ (0.52)	$ 0.16