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Financial Derivative Instruments (Details) | Jun. 30, 2024 USD ($) derivative | Dec. 31, 2023 USD ($) derivative | Jun. 30, 2023 USD ($) derivative
--- | --- | --- | ---
Interest rate swap agreements | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 225,000,000 | $ 245,000,000 | $ 205,000,000
Fair Value | 996,000 | (1,769,000) | 861,000
Customer loan interest swap agreements |  |  |
Derivative [Line Items] |  |  |
Collateral posted | $ 0 |  |
Cash Flow Hedging | Interest Rate Swap October 27 2023 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 2.498% |  |
Cash Flow Hedging | Interest Rate Swap October 27 2023 | Designated as Hedging Instrument | Other Assets |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 0 | 0 | 10,000,000
Fair Value | $ 0 | 0 | 89,000
Cash Flow Hedging | Interest Rate Swap January 27 2024 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 2.576% |  |
Cash Flow Hedging | Interest Rate Swap January 27 2024 | Designated as Hedging Instrument | Other Assets |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 0 | 10,000,000 | 10,000,000
Fair Value | $ 0 | 22,000 | 158,000
Cash Flow Hedging | Interest Rate Swap April 27 2024 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 2.619% |  |
Cash Flow Hedging | Interest Rate Swap April 27 2024 | Designated as Hedging Instrument | Other Assets |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 0 | 10,000,000 | 10,000,000
Fair Value | $ 0 | 86,000 | 219,000
Cash Flow Hedging | Interest Rate Swap January 01 2026 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 3.836% |  |
Cash Flow Hedging | Interest Rate Swap January 01 2026 | Designated as Hedging Instrument | Other Assets |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 75,000,000 | 75,000,000 | 75,000,000
Fair Value | 928,000 | 272,000 | 1,154,000
Cash Flow Hedging | Interest rate swap agreements | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Notional Amount | 75,000,000 | 95,000,000 | 105,000,000
Fair Value | $ 928,000 | $ 380,000 | $ 1,620,000
Cash Flow Hedging | Customer loan interest swap agreements | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Number of Positions | derivative | 8 | 7 | 6
Cash Flow Hedging | Customer loan interest swap agreements | Not Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 85,904,000 | $ 82,668,000 | $ 73,704,000
Fair Value | $ 0 | $ 0 | $ 0
Number of Positions | derivative | 16 | 14 | 12
Cash Flow Hedging | Customer loan interest swap agreements | Not Designated as Hedging Instrument | Pay Fixed, Receive Variable |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 42,952,000 | $ 41,334,000 | $ 36,852,000
Fair Value | $ 4,790,000 | $ 4,170,000 | $ 4,715,000
Number of Positions | derivative | 8 | 7 | 6
Cash Flow Hedging | Customer loan interest swap agreements | Not Designated as Hedging Instrument | Receive Fixed, Pay Variable |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 42,952,000 | $ 41,334,000 | $ 36,852,000
Fair Value | $ (4,790,000) | $ (4,170,000) | $ (4,715,000)
Number of Positions | derivative | 8 | 7 | 6
Cash Flow Hedging | Customer loan interest swap agreements | Not Designated as Hedging Instrument | Other Assets | Pay Fixed, Receive Variable |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 40,290,000 | $ 36,286,000 | $ 36,852,000
Fair Value | $ 4,851,000 | $ 4,259,000 | $ 4,715,000
Number of Positions | derivative | 7 | 6 | 6
Cash Flow Hedging | Customer loan interest swap agreements | Not Designated as Hedging Instrument | Other Assets | Receive Fixed, Pay Variable |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 2,662,000 | $ 5,048,000 | $ 0
Fair Value | $ 61,000 | $ 89,000 | $ 0
Number of Positions | derivative | 1 | 1 | 0
Cash Flow Hedging | Customer loan interest swap agreements | Not Designated as Hedging Instrument | Other Liabilities | Pay Fixed, Receive Variable |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 2,662,000 | $ 5,048,000 | $ 0
Fair Value | $ (61,000) | $ (89,000) | $ 0
Number of Positions | derivative | 1 | 1 | 0
Cash Flow Hedging | Customer loan interest swap agreements | Not Designated as Hedging Instrument | Other Liabilities | Receive Fixed, Pay Variable |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 40,290,000 | $ 36,286,000 | $ 36,852,000
Fair Value | $ (4,851,000) | $ (4,259,000) | $ (4,715,000)
Number of Positions | derivative | 7 | 6 | 6
Fair Value Hedging | Interest Rate Swap March 01 2026 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 4.712% |  |
Fair Value Hedging | Interest Rate Swap March 01 2026 | Designated as Hedging Instrument | Other Liabilities |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 40,000,000 | $ 40,000,000 | $ 40,000,000
Fair Value | $ (24,000) | (581,000) | (231,000)
Fair Value Hedging | Interest Rate Swap March 01 2027 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 4.402% |  |
Fair Value Hedging | Interest Rate Swap March 01 2027 | Designated as Hedging Instrument | Other Liabilities |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 30,000,000 | 30,000,000 | 30,000,000
Fair Value | $ (32,000) | (598,000) | (239,000)
Fair Value Hedging | Interest Rate Swap March 01 2028 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 4.189% |  |
Fair Value Hedging | Interest Rate Swap March 01 2028 | Designated as Hedging Instrument | Other Liabilities |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 30,000,000 | 30,000,000 | 30,000,000
Fair Value | $ (11,000) | (678,000) | (289,000)
Fair Value Hedging | Interest Rate Swap August 01 2025 | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Fixed Rate Paid | 4.703% |  |
Fair Value Hedging | Interest Rate Swap August 01 2025 | Designated as Hedging Instrument | Other Assets |  |  |
Derivative [Line Items] |  |  |
Notional Amount | $ 50,000,000 | 50,000,000 | 0
Fair Value | 135,000 | (292,000) | 0
Fair Value Hedging | Interest rate swap agreements | Designated as Hedging Instrument |  |  |
Derivative [Line Items] |  |  |
Notional Amount | 150,000,000 | 150,000,000 | 100,000,000
Fair Value | $ 68,000 | $ (2,149,000) | $ (759,000)

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