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Derivative Financial Instruments (Narrative Disclosures) (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Derivatives |  |  |
Accumulated Derivative Credit Valuation Adjustment | $ 38,000 |  | $ 38,000
Unrealized gains on interest rate swaps | (1,562,000) | $ 3,869,000 |
Interest rate swap agreements on loans with third-party counter parties |  |  |
Derivatives |  |  |
Interest rate swaps - liabilities, fair value | 3,300,000 |  |
Interest rate swaps - assets, fair value | 49,000,000 |  |
Interest rate swap related to AFS securities | Designated as Hedging Instrument |  |  |
Derivatives |  |  |
Unrealized gains on interest rate swaps | (175,000) | $ (50,000) |
Gain recognized in income on ineffective portion of hedges | 0 |  |
Interest rate swap related to FHLB borrowings | Designated as Hedging Instrument |  |  |
Derivatives |  |  |
Unrealized gains on interest rate swaps | (1,400,000) |  |
Gain recognized in income on ineffective portion of hedges | $ 0 |  |

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