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Mortgage Revenue Bonds - Additional Information (Details) - USD ($) | Dec. 31, 2023 | Nov. 30, 2023 | Jul. 31, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Post-Conversion Principal | $ 108,005,034 |  |  | $ 103,447,000
ASU 2016-13 [Member] |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Change in Accounting Principle, Accounting Standards Update, Adoption Date | Jan. 01, 2023 |  |  |
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] | true |  |  |
Mortgage Revenue Bond [Member] |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Accrued interest receivable | $ 4,700,000 |  |  | $ 4,300,000
Ocotillo Springs - Series A [Member] | Mortgage Revenue Bond [Member] |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Post-Conversion Principal |  |  | $ 4,000,000 |
Jackson Manor Apartments [Member] | Mortgage Revenue Bond [Member] |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Post-Conversion Principal |  | $ 4,800,000 |  |
Ocotillo Springs Series A 1 [Member] | Mortgage Revenue Bond [Member] |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Post-Conversion Principal |  |  | $ 500,000 |

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