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Property Loans - Schedule of Property Loans Paid Down or Redeemed (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property Loans Net Of Loan Loss Allowance [Line Items]
Principal Proceeds	$ 81,060,334	$ 101,613,050	$ 30,332,123
Legacy Commons at Signal Hills [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-02
Principal Proceeds	$ 32,233,972
Osprey Village [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-02
Principal Proceeds	$ 14,998,296
Osprey Village Supplemental [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-02
Principal Proceeds	$ 4,600,000
Willow Place Apartments [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-02
Principal Proceeds	$ 18,875,606
Willow Place Apartments Supplemental [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-02
Principal Proceeds	$ 1,115,320
Avistar (February 2013 Portfolio) [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-05
Principal Proceeds	$ 201,972
Avistar (June 2013 Portfolio) [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-05
Principal Proceeds	$ 251,622
Greens Property [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid		2023-02
Principal Proceeds		$ 850,000
Scharbauer Flats [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid		2023-02
Principal Proceeds		$ 10,773,236
Centennial Crossings [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid		2023-03
Principal Proceeds		$ 6,692,344
SoLa Impact Opportunity Zone Fund [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-03	2023-05
Principal Proceeds	$ 500,000	$ 3,790,000
Magnolia Heights [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-09	2023-06
Principal Proceeds	$ 8,118,546	$ 2,181,454
Oasis at Twin Lakes [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid		2023-06
Principal Proceeds		$ 24,018,657
SoLa Impact Opportunity Zone Fund [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid	2024-10	2023-08
Principal Proceeds	$ 165,000	$ 1,165,000
Hilltop at Signal Hills [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid		2023-08
Principal Proceeds		$ 21,197,939
Centennial Crossings
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid		2023-09
Principal Proceeds		$ 17,557,656
Scharbauer Flats [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Month Repaid		2023-11
Principal Proceeds		$ 13,386,764

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