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Securities, Gains (Loss) on Sales of Securities, Securities Pledged, and Securities Sold Under Agreements to Repurchase (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 USD ($) shares | Dec. 31, 2020 USD ($)
Gains (Loss) on Sales of Securities [Abstract] |  |  |
Securities gains (losses) | $ (168) | $ (158) | $ 1,769
Net gain (loss) realized on sales and calls of AFS securities | (81) | 60 | 1,251
Unrealized loss from fair value adjustment of equity securities | (87) | (218) | $ 518
Equity Securities at Fair Value [Abstract] |  |  |
Equity securities at fair value | 2,166 | 2,253 |
Amortized cost of securities sold under agreements to repurchase | 316,900 | 314,100 |
Asset Pledged as Collateral [Member] | Public Deposits and for Other Purposes [Member] |  |  |
Equity Securities at Fair Value [Abstract] |  |  |
Securities | 725,000 | 545,600 |
Visa Class B Restricted Stock [Member] |  |  |
Equity Securities at Fair Value [Abstract] |  |  |
Equity securities at fair value | 2,200 |  |
Increase (decrease) in fair value of equity securities | $ (87) | $ (218) |
Number of equity securities sold (in shares) | shares | 0 | 0 |

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- Definition Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading). + References No definition available. + Details
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