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Loans and Allowance for Credit Losses - General Information (Details) - USD ($) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Jan. 01, 2022 | Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Financing Receivable, Past Due [Line Items] |  |  |  |
Accrued interest receivable, loans |  | $ 6,800 |  | $ 5,600
Additional interest income |  | 3 |  |
Reversal of interest receivable on financing receivable on nonaccrual status |  |  | $ 40 |
Amortized cost of collateral-dependent loans, increase (decrease) during the period |  | $ 6,200 |  |
Weighted average loan-to-value ratio of collateral dependent loans (as a percent) |  | 100.00% |  |
Reduction in loan |  | $ 0 |  |
Collateral dependent loans in process of foreclosure |  | 0 |  |
Purchased credit deteriorated loans |  | $ 0 |  |
Accounting Standards Update 2016-13 [Member] | Restatement Adjustment [Member] |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Reduction in loan | $ 9,500 |  |  |

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- Definition Financing Receivable, Excluding Accrued Interest, Collateral Dependent Loans, in Process of Foreclosure. + References No definition available. + Details
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- Definition Financing Receivable, Excluding Accrued Interest, Collateral Dependent Loans, Weighted-Average Loan-to-Value Ratio + References No definition available. + Details
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