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v3.25.1

Mortgage Revenue Bonds - Additional Information (Details) - USD ($) | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2025 | Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023
Schedule Of Available For Sale Securities [Line Items] |  |  |  |  |
Investment income |  | $ 21,878,167 | $ 19,272,345 |  |
Finace receivable, allowance for credit losses | $ 3,058,000 | 3,058,000 | 3,291,000 | $ 3,230,000 | $ 4,097,000
Recovery of prior credit loss |  | (16,967) | (17,155) |  |
Principal Outstanding at Date of Redemption |  |  | $ 22,073,000 |  |
Mortgage Revenue Bond [Member] |  |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |  |
Accrued interest receivable | $ 5,300,000 | $ 5,300,000 |  | $ 5,300,000 |
Variable interest rate | 3.60% |  |  |  |
Investment, Variable Interest Rate, Type [Extensible Enumeration] | SOFR [Member] | SOFR [Member] |  |  |
Investment owned, redemption month |  | March 2026 |  |  |
Outstanding principal | $ 165,900,000 | $ 165,900,000 |  |  |
Taxable MRB [Member] |  |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |  |
Outstanding principal | 9,000,000 | 9,000,000 |  |  |
Residency at the Mayer [Member] | Mortgage Revenue Bond [Member] | Series A Mortgage [Member] |  |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |  |
Maximum balance of MRB stabilization | $ 18,000,000 | $ 18,000,000 |  |  |
Fixed interest rate | 4.90% | 4.90% |  |  |
Residency at the Mayer [Member] | Mortgage Revenue Bond [Member] | Series M Mortgage [Member] |  |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |  |
Maximum balance of MRB stabilization | $ 5,000,000 | $ 5,000,000 |  |  |
Fixed interest rate | 3.50% | 3.50% |  |  |
Investment, Variable Interest Rate, Type [Extensible Enumeration] | SOFR [Member] | SOFR [Member] |  |  |
Residency at the Entrepreneur MRBs and Residency at Mayer MRBs and Residency at the Entrepreneur MRBs | Mortgage Revenue Bond [Member] |  |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |  |
Partnership recognized loan fee |  | $ 565,000 |  |  |

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