Derivatives Schedule of Derivative Instruments (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ 727	$ 885
Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 32,827	$ 33,310
Derivative, Average Fixed Interest Rate	4.698%	4.695%
Derivative, Average Variable Interest Rate	4.698%	4.695%
Derivative, Average Remaining Maturity	9 years 1 month 6 days	9 years 3 months 18 days
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ 0	$ 0
Borrowing Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 25,000	$ 25,000
Derivative, Average Fixed Interest Rate	2.595%	2.595%
Derivative, Average Variable Interest Rate	0.223%	0.218%
Derivative, Average Remaining Maturity	1 year 2 months 12 days	1 year 6 months
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ 727	$ 885