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Investments Securities (Narrative) (Details) - USD ($)
Dec. 31, 2023
Dec. 31, 2022
Investments [Abstract]    
Available-for-sale securities pledged as collateral $ 50,500,000 $ 49,700,000
Held-to-maturity securities, allowance for credit losses 45,000 0
Available-for-sale securities, allowance for credit losses   0
Held to maturity securities pledged as collateral $ 141,800,000 $ 165,900,000