(Loss) Earnings Per Share - Schedule of Reconciliation of Numerator and Denominator of EPS Calculations (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator
Net (loss)	$ (118,000)	$ (25,000)	$ (589,000)	$ (404,000)	$ (224,000)	$ (609,000)	$ (732,000)	$ (1,237,000)
Net loss attributable to noncontrolling interests	38,000			134,000			243,000	413,000
Net (loss) income attributable to common shareholders, basic	(80,000)			(270,000)			(489,000)	(824,000)
Net (loss) income attributable to common shareholders, diluted	$ (80,000)			$ (270,000)			$ (489,000)	$ (824,000)
Denominator:
Weighted average number of common shares outstanding, basic	16,270,862			15,485,383			16,030,280	15,155,258
Weighted average number of common shares outstanding, diluted	16,270,862			15,485,383			16,030,280	15,155,258
Net (loss) per common share attributable to common shareholders, basic	$ 0			$ (0.02)			$ (0.03)	$ (0.05)
Net (loss) per common share attributable to common shareholders,diluted	$ 0			$ (0.02)			$ (0.03)	$ (0.05)