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Securities (Narrative Disclosures) (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 USD ($) securities | Sep. 30, 2022 USD ($) securities | Sep. 30, 2023 USD ($) securities | Sep. 30, 2022 USD ($) securities | Dec. 31, 2022 USD ($)
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |
Number of available-for-sale securities sold | 0 | 0 | 16 | 0 |
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | 183 |  | 183 |  |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 153 |  | 153 |  |
Number of held-to-maturity securities in an unrealized loss position | 30 |  | 30 |  |
Held-to-Maturity, Securities in Continuous Unrealized Loss Positions, 12 Months or Longer, Qualitative Disclosure, Number of Positions | 24 |  | 24 |  |
Other than temporary impairment on held-to-maturity securities recorded on the income statement | $ | $ 0 | $ 0 | $ 0 | $ 0 |
Various Obligations |  |  |  |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |  |  |  |
Debt Securities | $ | $ 43,300 |  | $ 43,300 |  | $ 35,900

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