Segment Results - Summary of Results of Operations for Reporting Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenues:
Total revenues	$ 4,225	$ 4,138	$ 12,675	$ 12,642
Rental revenues	1,640	1,739	5,257	5,170
Expenses:
Patient care expense	2,179	2,153	6,462	6,444
Facility rent expense	149	149	446	446
Cost of management fees		156		442
Depreciation and amortization	474	526	1,499	1,738
General and administrative expense	1,224	1,329	4,085	4,284
Credit loss expense	499	229	563	269
Total expenses	4,525	4,542	13,055	13,623
Loss from operations	(300)	(404)	(380)	(981)
Other (income) expense:
Interest expense, net	677	708	2,021	2,066
Other expense (income), net	5	(139)	249	603
Total other expense, net	682	569	2,270	2,669
Net loss	(982)	(973)	(2,650)	(3,650)
Patient Care Revenues
Revenues:
Total revenues	2,585	2,136	7,418	6,577
Management Fees
Revenues:
Total revenues		263		788
Other Revenues
Revenues:
Total revenues				107
Real Estate Services
Revenues:
Total revenues	1,640	2,002	5,257	6,065
Rental revenues	1,640	1,739	5,257	5,170
Expenses:
Facility rent expense	149	284	446	446
Depreciation and amortization	340	402	1,110	1,578
General and administrative expense	897	1,234	3,034	2,970
Credit loss expense	466		466
Total expenses	1,852	1,920	5,055	4,994
Loss from operations	(212)	82	202	1,071
Other (income) expense:
Interest expense, net	571	600	1,708	1,947
Other expense (income), net	2	(139)	65
Total other expense, net	573	462	1,773	1,947
Net loss	(785)	(380)	(1,571)	(876)
Real Estate Services | Management Fees
Revenues:
Total revenues		263		788
Real Estate Services | Other Revenues
Revenues:
Total revenues				107
Healthcare Services Segment
Revenues:
Total revenues	2,585	2,136	7,418	6,577
Expenses:
Patient care expense	2,179	2,153	6,462	6,444
Facility rent expense		(135)
Cost of management fees		156		442
Depreciation and amortization	134	124	389	160
General and administrative expense	327	95	1,051	1,314
Credit loss expense	33	229	98	269
Total expenses	2,673	2,622	8,000	8,630
Loss from operations	(88)	(486)	(582)	(2,053)
Other (income) expense:
Interest expense, net	106	108	313	119
Other expense (income), net	3		184	603
Total other expense, net	109	108	497	722
Net loss	(197)	(594)	(1,079)	(2,775)
Healthcare Services Segment | Patient Care Revenues
Revenues:
Total revenues	$ 2,585	$ 2,136	$ 7,418	$ 6,577