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Derivatives Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Derivative [Line Items]      
Derivative Assets $ 1,100,000   $ 1,500,000
Interest Income on Interest-rate Swap 148,000 $ 46,000  
Swap [Member]      
Derivative [Line Items]      
Derivative Liability 226,000   226,000
Borrowing Derivative [Member]      
Derivative [Line Items]      
Derivative, Notional Amount 25,000,000   25,000,000
Loan Derivative [Member]      
Derivative [Line Items]      
Derivative, Notional Amount 32,827,000   33,310,000
Interest Rate Lock Commitment [Member]      
Derivative [Line Items]      
Derivative, Notional Amount $ 41,500,000   $ 58,200,000