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Subordinated Debt Offering (Details) - USD ($)
12 Months Ended
Mar. 21, 2018
Dec. 31, 2021
Dec. 31, 2020
Subordinated Debt   $ 5,660,000 $ 5,628,000
Fixed-to-floating rate subordinated notes      
Debt Instrument, Face Amount $ 5,700,000    
Proceeds from Issuance of Subordinated Long-term Debt $ 5,539,000    
Debt Instrument, Maturity Date   Mar. 31, 2028  
Interest Rate During First Period, Duration 5 years    
Debt Instrument, Interest Rate, Stated Percentage 6.50%    
Subordinated Debt   $ 5,660,000 $ 5,628,000
LIBOR | Fixed-to-floating rate subordinated notes      
Debt Instrument, Basis Spread on Variable Rate 3.73%