Derivatives Schedule of Cash Flow Hedge, Statements of Financial Performance and Position, Location (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ (1,168)	$ (575)
Borrowing Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(1,168)	(575)
Derivative, Notional Amount	25,000	25,000
Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0	0
Derivative, Notional Amount	34,219	35,503
Other Assets [Member] | Borrowing Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0	0
Derivative, Notional Amount	0	0
Other Assets [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	4,776	1,781
Derivative, Notional Amount	34,219	24,421
Other Assets [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	4,776	1,870
Derivative, Notional Amount	34,219	35,504
Other Liabilities [Member] | Borrowing Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(1,168)	(575)
Derivative, Notional Amount	25,000	25,000
Other Liabilities [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0	(89)
Derivative, Notional Amount	0	11,083
Other Liabilities [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(5,944)	(2,445)
Derivative, Notional Amount	59,219	60,504
Individually Immaterial Counterparties [Member] | Other Assets [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0	89
Derivative, Notional Amount	0	11,083
Individually Immaterial Counterparties [Member] | Other Liabilities [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(4,776)	(1,781)
Derivative, Notional Amount	$ 34,219	$ 24,421