Derivatives Non Hedge Instruments (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Fair Value Hedging [Member]
Derivative [Line Items]
Derivative, Average Remaining Maturity	9 years 1 month	9 years 4 months
Derivative Liability, Notional Amount	$ 14,694	$ 14,748
Derivative Liability, Fair Value, Gross Liability	$ (1,709)	$ (325)
Other Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Average Remaining Maturity	9 years 2 months
Derivative Liability, Notional Amount	$ 31,490
Derivative Liability, Fair Value, Gross Liability	$ 1,002
Other Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Average Remaining Maturity	9 years 2 months
Derivative Liability, Notional Amount	$ 31,490
Derivative Liability, Fair Value, Gross Liability	$ (1,002)