Allowance for Credit Losses (Financing Receivable, Nonaccrual) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	$ 2,756
Financing Receivable, Nonaccrual	10,508	$ 11,490
Financing Receivable, 90 Days or More Past Due, Still Accruing	345	267
Commercial and industrial
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	216
Financing Receivable, Nonaccrual	512	1,182
Financing Receivable, 90 Days or More Past Due, Still Accruing	221	184
Commercial real estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	2,540
Financing Receivable, Nonaccrual	5,939	6,384
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
1-4 Family
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0
Financing Receivable, Nonaccrual	2,242
Financing Receivable, 90 Days or More Past Due, Still Accruing	0
Hotels
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0
Financing Receivable, Nonaccrual	2,842
Financing Receivable, 90 Days or More Past Due, Still Accruing	0
Multi-family
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0
Financing Receivable, Nonaccrual	0
Financing Receivable, 90 Days or More Past Due, Still Accruing	0
Non Residential Non-Owner Occupied
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0
Financing Receivable, Nonaccrual	105
Financing Receivable, 90 Days or More Past Due, Still Accruing	0
Non Residential Owner Occupied
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	2,540
Financing Receivable, Nonaccrual	750
Financing Receivable, 90 Days or More Past Due, Still Accruing	0
Residential real estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0
Financing Receivable, Nonaccrual	3,983	3,393
Financing Receivable, 90 Days or More Past Due, Still Accruing	124	83
Home equity
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0
Financing Receivable, Nonaccrual	74	531
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
Consumer
Financing Receivable, Impaired [Line Items]
Financing Receivable, Nonaccrual, No Allowance	0
Financing Receivable, Nonaccrual	0	0
Financing Receivable, 90 Days or More Past Due, Still Accruing	$ 0	$ 0