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Investment Securities (Details Narrative) - USD ($)
9 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Investment Securities    
Unrealized losses in the investment securities portfolio relating to debt securities $ 66,300,000 $ 62,300,000
Proceeds from sales of investment securities available for sale 51,000,000.0  
Gross gains 177,000  
Losses on sales of available for sale securities 2,700,000  
Securities pledged to secure public deposits $ 129,800,000 $ 96,000,000.0