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Junior Subordinated Debentures (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 16, 2014
Dec. 31, 2020
Dec. 31, 2019
Mar. 17, 2004
Debt Instrument [Abstract]        
Junior subordinated debentures   $ 3,315 $ 4,335  
Payment of principal amount   $ 1,020 $ 765  
Floating Rate Junior Subordinated Debentures [Member]        
Debt Instrument [Abstract]        
Junior subordinated debentures $ 5,100      
Basis spread term   3 months    
Effective interest rate percentage on debentures   2.77%    
Payment of principal amount $ 900      
Debt instrument, maturity date   Mar. 17, 2024    
Scheduled principal paid   $ 1,800    
Scheduled Principal Repayments [Abstract]        
2021   1,020    
2022   1,020    
2023   1,020    
2024   255    
Total   $ 3,315    
Floating Rate Junior Subordinated Debentures [Member] | 3-Month LIBOR [Member]        
Debt Instrument [Abstract]        
Basis spread   2.54%    
Private Placement [Member] | Floating Rate Junior Subordinated Debentures [Member]        
Debt Instrument [Abstract]        
Junior subordinated debentures       $ 6,000