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Summary of Significant Accounting Policies (Details Narrative) - USD ($)
12 Months Ended
Nov. 30, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Maximum FDIC insured amount   $ 250,000      
Uninsured deposits   137,883      
Bank property held for sale         $ 211,500
Net loss on disposal of bank property held for sale $ 96,750 0 $ 96,750 $ 0  
Allowance for foreclosed asset losses   0      
Foreclosed assets   273,873 127,605    
Bank owned life insurance policies   $ 6,913,103 $ 6,779,242    
Bank owned life insurance policies, stockholders equity, percentage   13.70% 15.50%    
Advertising expense   $ 248,422 $ 264,269 $ 192,016  
Minimum requirement of common equity Tier 1 risk-based capital ratio   4.50%      
Tier 1 risk-based capital ratio   6.00%      
Previous minimum requirement of Tier 1 risk-based capital ratio   4.00%      
Risk-based capital ratio   8.00%      
Tier 1 leverage ratio   4.00%      
Capital conservation buffer, additional common equity Tier 1 capital   2.50%      
Maximum [Member]          
Total consolidated assets   $ 1,000,000,000      
FHLB [Member]          
Uninsured deposits   101,641      
Federal Home Loan Bank of Atlanta [Member]          
Maximum FDIC insured amount   $ 24,384,735