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Derivative Financial Instruments - Narrative (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
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Interest Rate Swap | Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Notional amount | $ 300,000 |
Interest Rate Swap | Not Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Variable rate, commercial loans that are supported by the interest rate swap contracts | 628,300 | $ 576,900
Interest Rate Swap | Cash Flow Hedging | Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Notional amount | 350,000 | 350,000
Debt Swap | Cash Flow Hedging |  |
Derivative [Line Items] |  |
Notional amount | 50,000 | $ 50,000
Debt Swap | Cash Flow Hedging | Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Notional amount | $ 50,000 |

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