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Consolidated Statement of Cash Flows - Additional information (Details) | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2024 USD ($) lease | Mar. 31, 2023 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Income tax payments | $ 0 | $ 0 |  |
Total interest payments | 8,131,000 | 4,868,000 |  |
Non-cash transfers to other real estate owned | 108,000 | 0 |  |
Operating lease liabilities | 1,699,000 |  | $ 658,000 |
Operating lease right-of-use asset | $ 1,685,000 |  | 646,000 |
Number of financing leases terminated | lease | 2 |  |  |
Finance lease right of use asset, write off | $ 141,000 |  |  |
Finance lease liability, write off | 141,000 |  |  |
Less: Allowance for credit losses | 14,639,000 | 12,132,000 | 15,053,000 | $ 10,743,000
Held to maturity, allowance for credit losses | 90,000 | $ 83,000 | 37,000 |
Allowance for credit losses | 942,000 |  | $ 940,000 |
Operating lease relating to office location |  |  |  |
Operating lease liabilities | 1,100,000 |  |  |
Operating lease right-of-use asset | 1,100,000 |  |  |
Financing lease relating to office location |  |  |  |
Operating lease liabilities | 298,000 |  |  |
Operating lease right-of-use asset | 298,000 |  |  |
ASU 2016-13 |  |  |  |
Less: Allowance for credit losses | 1,200,000 |  |  |
Held to maturity, allowance for credit losses | 114,000 |  |  |
Unfunded Loan Commitment | ASU 2016-13 |  |  |  |
Allowance for credit losses | $ 177,000 |  |  |

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