Allowance for Credit Losses - Additional Information (Details)	1 Months Ended	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Jun. 30, 2026 USD ($) Loan	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) Loan	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for credit losses		$ 412,000	$ (346,000)	$ 403,000	$ (174,000)
Property loans outstanding principal		56,392,208		56,392,208		$ 53,599,227
Live 929 Apartments [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Property loans outstanding principal		495,000		495,000		495,000
The 50/50 MF Property [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Property loans outstanding principal		$ 4,300,000		4,300,000		$ 4,300,000
Ownership interest sold	100.00%
Opportunity South Carolina [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Partnership advanced funds				$ 93,000	624,000
Property Loans [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of loans on nonaccrual status \| Loan		3		3
Property Loans [Member] \| Opportunity South Carolina [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for credit losses			$ 624,000	$ 93,000	$ 624,000
Partnership advanced funds				$ 1,800,000