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Fair Value of Financial Instruments (Narrative) (Details) - USD ($) | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Jun. 30, 2024 | Dec. 31, 2023 | Jun. 30, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Financing receivables minimum benchmark for evaluation for specific reserves | $ 100,000 |  | $ 100,000 |  |  |  |
Financing receivable individually evaluated with no allowance carrying value | 7,400,000 |  | 7,400,000 |  |  | $ 3,000,000.0 |
Fair value assets Level 1 to Level 2 transfers | 0 | $ 0 | 0 | $ 0 |  |  |
Fair value assets Level 2 to Level 1 transfers | 0 | 0 | 0 | 0 |  |  |
Fair value assets transfers net |  |  | 0 | 0 |  |  |
Gains or losses included in earnings attributable to the change in realized/unrealized gains or losses related to the assets | 0 | 0 | 0 | 0 |  |  |
Allowance for credit losses | (18,010,000) | $ (17,146,000) | (18,010,000) | $ (17,146,000) | $ (17,923,000) | (17,480,000) | $ (16,905,000)
Loans | 1,447,883,000 |  | 1,447,883,000 |  |  | 1,406,667,000 |
Nonrecurring |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Financing receivable individually evaluated fair value | 1,100,000 |  | 1,100,000 |  |  | $ 0 |
Nonrecurring | Partial Charge Off |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Financing receivable individually evaluated fair value | $ 500,000 |  | $ 500,000 |  |  |  |

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