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Securities (Other Investments) (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]    
Other investments $ 16,499 $ 16,494
Federal Reserve Bank Stock [Member]    
Debt Securities, Available-for-sale [Line Items]    
Other investments 9,698 9,693
Federal Home Loan Bank stock [Member]    
Debt Securities, Available-for-sale [Line Items]    
Other investments 6,451 6,451
First National Bankers Bank Stock [Member]    
Debt Securities, Available-for-sale [Line Items]    
Other investments $ 350 $ 350