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v3.23.3

Securities (Details Textual) | 3 Months Ended | 6 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2023 USD ($) security | Jun. 30, 2022 | Sep. 30, 2023 USD ($) security | Dec. 31, 2022 USD ($)
Debt Securities, Available-for-Sale [Line Items] |  |  |  |
Held-to-maturity, debt securities, allowance for credit loss | $ 321,000 |  | $ 321,000 |
Available-for-sale securities, gross realized gain (loss) | 0 |  | 0 |
Continuous unrealized loss position, fair value | $ 605,900,000 |  | $ 605,900,000 | $ 527,400,000
Continuous unrealized loss position, fair value (as a percent) |  | 94.00% | 93.00% |
Number of securities in portfolio | security | 504 |  | 504 |
Securities in unrealized loss position | security | 488 |  | 488 |
Accrued interest, available for sale | $ 2,300,000 |  | $ 2,300,000 |
Accrued interest, held to maturity | $ 1,100,000 |  | $ 1,100,000 |
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |
Debt Securities, Available-for-Sale [Line Items] |  |  |  |
Held-to-maturity, debt securities, allowance for credit loss |  |  |  | $ 300,000

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