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Federal Home Loan Bank, Short- and Long-term Borrowings - Derivatives (Details) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 31, 2022 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2023 USD ($) item contract | Dec. 31, 2022 USD ($)
Federal Home Loan Bank, Short- and Long-term Borrowings |  |  |  |
Number of interest rate swap designated as cash flow | item |  |  | 0 |
Gain on swap contract termination |  | $ 206,000 | $ 0 | $ 206,000
Interest expense recorded on these swap transactions |  |  | $ 0 | $ 150,000
Interest Rate Swap On FHLB Advance | Interest Rate Contract |  |  |  |
Federal Home Loan Bank, Short- and Long-term Borrowings |  |  |  |
Number of derivative become effect in july and august 2018 |  |  | 2 |
Gain on swap contract termination | $ 206,000 |  |  |
Interest rate swap on FHLB advance maturing on October 2022 |  |  |  |
Federal Home Loan Bank, Short- and Long-term Borrowings |  |  |  |
Notional Amount |  |  | $ 10,000,000.0 |

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- Definition Number of Derivative Become Effect In July and August 2018. + References No definition available. + Details
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