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Other Borrowings (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Line of Credit [Member]    
Line of Credit Facility [Line Items]    
Outstanding debt $ 0 $ 0
Unrelated Financial Institution [Member]    
Line of Credit Facility [Line Items]    
Line of credit facility, current borrowing capacity $ 7,500,000  
Line of credit facility maturing date Nov. 01, 2021  
Line of credit facility, interest rate description prime rate less 0.25%.  
Line of credit facility maximum borrowing capacity $ 103,800,000 17,400,000
Federal funds purchased   30,000,000.0
Unrelated Financial Institution [Member] | Federal Funds Agreements [Member]    
Line of Credit Facility [Line Items]    
Line of credit facility maximum borrowing capacity $ 0 $ 0