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v3.24.3

Derivative Financial Instruments (Narrative) (Details) | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Mar. 31, 2016 USD ($) contract | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Derivative [Line Items] |  |  |  |  |  |
Interest rate swap notional amount |  | $ 15,000,000.0 |  | $ 15,000,000.0 |  |
Interest rate swap fair value |  | 400,000 |  | 400,000 |  |
Cash flow hedge ineffectiveness |  | $ 85,000 | $ 3,000 | $ 84,000,000 | $ 7,000 |
Derivative, fixed interest rate |  | 4.655% |  | 4.655% |  |
Increase (decrease) in derivative fair value |  | $ 323,000 | 14,000 | $ (319,000) | $ 30,000 |
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Unrealized holding (losses)/gains on investments |  |  | 14,000 |  |  |
Unrealized tax (expense) benefit |  | (85,000) | $ 3,000 |  |  |
Interest Rate Swap [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Interest rate swap notional amount | $ 30,000,000.0 | $ 15,000,000.0 |  | $ 15,000,000.0 |  |
Number of interest rate swap contracts | contract | 4 |  |  |  |  |
Interest rate swap fair value |  |  |  |  |  | $ 800,000

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