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Securities, Additional Disclosure (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Debt Securities Available-for-Sale [Abstract]    
Securities collateral pledged $ 71,000 $ 64,400
Securities of any one issuer, other than U.S. Government, exceeding 10% of stockholders' equity 0 0
Accrued interest receivable on securities 1,300 1,200
Asset Pledged as Collateral [Member] | Deposits [Member]    
Debt Securities Available-for-Sale [Abstract]    
Securities pledged to secure public deposits 0 0
U.S. Treasuries [Member]    
Debt Securities Available-for-Sale [Abstract]    
Securities collateral pledged 33,700 19,200
U.S. Government Agency Securities [Member]    
Debt Securities Available-for-Sale [Abstract]    
Securities collateral pledged 26,700 33,300
Mortgage Backed Securities [Member]    
Debt Securities Available-for-Sale [Abstract]    
Securities collateral pledged $ 10,600  
Federal Agency Mortgage-backed Securities [Member]    
Debt Securities Available-for-Sale [Abstract]    
Securities collateral pledged   $ 11,900