Loans (Troubled Debt Restructurings Type of Modification) (Details) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified as a troubled debt restructuring		5	0	17	0
Pre-modifications TDR		$ 2,163	$ 0	$ 7,778	$ 0
Post-modifications TDR		2,163	0	7,778	0
Below market interest rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR		0	0	0	0
Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR		2,163	0	7,365	0
Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR		0	0	0	0
Interest only payments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR		0	0	0	0
Combination of concessions
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR	[1]	$ 0	$ 0	$ 413	$ 0

[1] Loans included in this classification were modified with a combination of any two of the concessions listed in this table.