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Summary of Significant Accounting Policies (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Accounting Policies [Line Items]    
FHLB stock sold back at par value $ 100  
Loans transfer to OREO $ 0  
Sale of OREO 0 $ 0
Real estate acquired through foreclosure $ 705 $ 705
Federal Tax Rate 21.00% 21.00%
Advertising and marketing related expenses $ 107 $ 104
Computer Software, Intangible Asset [Member] | Minimum    
Accounting Policies [Line Items]    
Intangible assets amortization period 3 years  
Computer Software, Intangible Asset [Member] | Maximum    
Accounting Policies [Line Items]    
Intangible assets amortization period 5 years