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Deposits - Narrative (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Related Party Transaction, Due from (to) Related Party [Abstract]    
Deposits received from officers and directors $ 2,500,000 $ 4,400,000
Deposit overdrafts 900,000 500,000
Time deposits of $250,000 or more 363,800,000 375,700,000
FDIC insurance limit for insured deposits 250,000  
Brokered deposits 7,400,000 20,200,000
Reciprocal deposits through CDARS And ICS $ 12,600,000 $ 6,800,000