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Derivatives and Hedging Derivatives and Hedging (Schedule of interest rate lock commitments) (Details) - Interest Rate Lock Commitments [Member] - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 29,606 | $ 12,077
Derivative, Fair Value, Net | 462 | 67
Other Assets [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 27,087 | 8,239
Derivative Asset, Fair Value, Gross Asset | 480 | 95
Other Liabilities [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 2,519 | 3,838
Derivative Liability, Fair Value, Gross Liability | $ (18) | $ (28)

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