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v3.23.1

Mortgage Revenue Bonds - Additional Information (Details) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
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 | $ 5.1 | $ 4.3

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