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Investment Securities (Details 5) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | $ 212,219 | $ 217,170
Allowance for Credit Losses on Held-to-Maturity Securities | (24) | (30)
Moody's, Aaa Rating [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | 153,394 | 156,749
Moody's, Aa1/Aa2/Aa3 Rating [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | 53,792 | 55,388
Moody's, A1/A2 Rating [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | $ 5,057 | $ 5,063

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