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Allowance for Credit Losses - Additional Information (Details)	1 Months Ended		3 Months Ended		6 Months Ended
	Jul. 31, 2024 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2025 USD ($) Loan	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) Loan	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for credit losses			$ (346,000)	$ (189,000)	$ (174,000)	$ 617,000
Property loans outstanding principal			55,302,344		55,302,344		$ 57,064,611
Property loans, net			54,183,610		54,183,610		56,569,611
MRB [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Recovery of prior credit loss	$ 169,000					$ 169,000
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			$ 7,100,000		$ 7,100,000		$ 7,100,000
Ownership interest sold		100.00%
Property loans, net		$ 4,800,000
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)		$ (624,000)

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