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Securities (Details Textual) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 USD ($) Securities | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) Securities | Sep. 30, 2021 USD ($)
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Proceeds from the sale of portfolio securities | $ 1,000,000.0 | $ 8,200,000 | $ 2,600,000 | $ 35,200,000
Gross gains realized |  | 458,000 |  | 1,400,000
Gross losses realized | $ 5,000 | 1,000 | $ 36,000 | 515,000
Number of securities | Securities | 886 |  | 886 |
Number of securities on unrealized loss position | Securities | 857 |  | 857 |
Allowance for credit losses on available-for-sale securities | $ 0 |  | $ 0 |
ASU 2016-01 | Equity securities |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Realized gains recognized in income statement for securities |  | $ 5,000 |  | $ 141,000
Realized loss recognized in income statement for securities | $ 12,000 |  | $ 52,000 |

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