Derivatives and Hedging Derivatives and Hedging (Schedule of interest rate lock commitments) (Details) - Interest Rate Lock Commitments [Member] - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Derivative [Line Items]
Derivative, Fair Value, Net	$ 360	$ 462
Derivative, Notional Amount	86,920	29,606
Other Assets [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	608	480
Derivative, Notional Amount	58,574	27,087
Other Liabilities [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	(248)	(18)
Derivative, Notional Amount	$ 28,346	$ 2,519