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Investment Securities (Details 4) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Marketable Securities [Line Items] |  |  |  |
Beginning balance, December 31, 2023 |  |  | $ (23) |
Ending balance, June 30, 2024 | $ (19) |  | (19) |
US States and Political Subdivisions Debt Securities [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Beginning balance, December 31, 2023 | 24 | $ 29 | 23 | $ 30
Release of credit losses | (5) | (2) | (4) | (3)
Ending balance, June 30, 2024 | $ 19 | $ 27 | $ 19 | $ 27

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