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Other Assets - Summary of Taxable MRBs Acquired (Details) - Mortgage Revenue Bonds [Member] | 6 Months Ended
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Jun. 30, 2023 USD ($) Unit | Jun. 30, 2022 USD ($)
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Initial Principal Funding |  | $ 2,805,000 |
Taxable MRB, Total Commitment |  |  | $ 16,625,000
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 |
Date Committed |  | 2023-01 |
Maturity Date |  | Feb. 01, 2030 |
Taxable MRB, Interest Rate |  | 6.50% |
Taxable MRB, Initial Principal Funding |  | $ 805,000 |
Village at Hanford Square [Member] | Series H-T [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired | [1] | 2023-05 |
Taxable MRB, Property Location | [1] | Hanford, CA |
Number of Loans | Unit | [1] | 100 |
Date Committed | [1] | 2023-05 |
Maturity Date | [1] | May 01, 2030 |
Taxable MRB, Interest Rate | [1] | 7.25% |
Taxable MRB, Initial Principal Funding | [1] | $ 1,000,000 |
Forty on Colony [Member] | Series P-T [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired | [2] | 2023-06 |
Taxable MRB, Property Location | [2] | La Mesa, CA |
Number of Loans | Unit | [2] | 40 |
Date Committed | [2] | 2023-06 |
Maturity Date | [2] | Jun. 01, 2030 |
Taxable MRB, Interest Rate | [2] | 7.45% |
Taxable MRB, Initial Principal Funding | [2] | $ 1,000,000 |
Live 929 Apartments - Series 2022B [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired |  |  | 2022-01
Date Committed |  |  | 2022-01
Maturity Date |  |  | Jan. 01, 2029
Taxable MRB, Initial Principal Funding |  |  | $ 3,625,000
Taxable MRB, Total Commitment |  |  | $ 3,625,000
The Residency at the Entrepreneur [Member] | Series J-T [Member] |  |  |
Governmental Issuer Loans [Line Items] |  |  |
Taxable MRB, Month Acquired | [3] |  | 2022-04
Date Committed | [3] |  | 2022-04
Maturity Date | [3] |  | Apr. 01, 2025
Taxable MRB, Initial Principal Funding | [3] |  | $ 1,000,000
Taxable MRB, Total Commitment | [3] |  | $ 13,000,000
[1] | The Partnership has committed to provide total funding for the taxable MRB of $10.4 million (see Note 19).
[2] | The Partnership has committed to provide total funding for the taxable MRB of $6.0 million (see Note 19).
[3] | The Partnership has committed to provide total funding for this MRB of $13.0 million (see Note 19). The borrower has the option to extend the maturity up to six months upon payment of a non-refundable extension fee. The interest rate is subject to an all-in floor of 3.92%.

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