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Other Assets - Summary of Taxable MRB and GIL Acquired (Details) | 12 Months Ended
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Dec. 31, 2023 USD ($) Unit | Dec. 31, 2022 USD ($)
Governmental Issuer Loans [Line Items] |  |  |
Taxable GIL, Total Commitment |  |  | $ 56,579,465
Taxable MRB, Total Commitment |  |  | $ 28,009,500
Poppy Grove One [Member] | TOB Trust [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable GIL, Month Acquired | [1] |  | 2022-09
Maturity Date | [1] |  | Apr. 01, 2025
Taxable GIL, Initial Principal Funding | [1] |  | $ 1,000,000
Taxable GIL, Total Commitment | [1] |  | $ 21,157,672
Poppy Grove I I [Member] | TOB Trust [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable GIL, Month Acquired | [1] |  | 2022-09
Maturity Date | [1] |  | Apr. 01, 2025
Taxable GIL, Initial Principal Funding | [1] |  | $ 1,000,000
Taxable GIL, Total Commitment | [1] |  | $ 10,941,300
Poppy Grove I I I [Member] | TOB Trust [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable GIL, Month Acquired | [1] |  | 2022-09
Maturity Date | [1] |  | Apr. 01, 2025
Taxable GIL, Initial Principal Funding | [1] |  | $ 1,000,000
Taxable GIL, Total Commitment | [1] |  | $ 24,480,493
Mortgage Revenue Bonds [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Initial Principal Funding |  | $ 2,805,000 |
Mortgage Revenue Bonds [Member] | Live929 Apartments [Member] | Series 2022B Mortgage [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired |  |  | 2022-01
Maturity Date |  |  | Jan. 01, 2029
Taxable MRB, Initial Principal Funding |  |  | $ 3,625,000
Taxable MRB, Total Commitment |  |  | $ 3,625,000
Mortgage Revenue Bonds [Member] | The Residency at Entrepreneur [Member] | Series J-T [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired | [1] |  | 2022-04
Maturity Date | [1] |  | Apr. 01, 2025
Taxable MRB, Initial Principal Funding | [1] |  | $ 1,000,000
Taxable MRB, Total Commitment | [1] |  | $ 13,000,000
Mortgage Revenue Bonds [Member] | Park at Sondrio [Member] | Series 2022B Mortgage [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired |  |  | 2022-12
Maturity Date |  |  | Jan. 01, 2030
Taxable MRB, Initial Principal Funding |  |  | $ 1,100,000
Taxable MRB, Total Commitment |  |  | $ 1,100,000
Mortgage Revenue Bonds [Member] | Park at Vietti [Member] | Series 2022B Mortgage [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired |  |  | 2022-12
Maturity Date |  |  | Jan. 01, 2030
Taxable MRB, Initial Principal Funding |  |  | $ 880,000
Taxable MRB, Total Commitment |  |  | $ 880,000
Mortgage Revenue Bonds [Member] | Residency at Empire - Series BB-2 [Member] | Series BB-T Mortgage [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired | [1] |  | 2022-12
Maturity Date | [1] |  | Dec. 01, 2025
Taxable MRB, Initial Principal Funding | [1] |  | $ 1,000,000
Taxable MRB, Total Commitment | [1] |  | $ 9,404,500
Mortgage Revenue Bonds [Member] | Windsor Shores Apartments - Series B [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired |  | 2023-01 |
Taxable MRB, Property Location |  | Columbia, SC |
Number of Loans | Unit |  | 176 |
Maturity Date |  | Feb. 01, 2030 |
Taxable MRB, Interest Rate |  | 6.50% |
Taxable MRB, Initial Principal Funding |  | $ 805,000 |
Mortgage Revenue Bonds [Member] | Village at Hanford Square [Member] | Series H-T [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired | [2] | 2023-05 |
Taxable MRB, Property Location | [2] | Hanford, CA |
Number of Loans | Unit | [2] | 100 |
Maturity Date | [2] | May 01, 2030 |
Taxable MRB, Interest Rate | [2] | 7.25% |
Taxable MRB, Initial Principal Funding | [2] | $ 1,000,000 |
Mortgage Revenue Bonds [Member] | 40rty on Colony [Member] | Series P-T [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired | [3] | 2023-06 |
Taxable MRB, Property Location | [3] | La Mesa, CA |
Number of Loans | Unit | [3] | 40 |
Maturity Date | [3] | Jun. 01, 2030 |
Taxable MRB, Interest Rate | [3] | 7.45% |
Taxable MRB, Initial Principal Funding | [3] | $ 1,000,000 |
[1] | The borrower has the option to extend the maturity up to six months upon payment of a non-refundable extension fee.
[2] | The Partnership has committed to provide total funding for the taxable MRB of $10.4 million (see Note 19).
[3] | The Partnership has committed to provide total funding for the taxable MRB of $6.0 million (see Note 19).

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