Loans (Schedule of Nonaccrual Loans Included in Net Balance of Loans) (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 10,711,000	$ 11,468,000
Financing Receivable Nonaccrual No Allowance	2,515,000	3,509,000
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	660,000	864,000
Financing Receivable Nonaccrual No Allowance	0	76,000
Commercial real estate owner occupied professional & medical [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	1,734,000	1,602,000
Financing Receivable Nonaccrual No Allowance	0	0
Commercial real estate owner occupied retail [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	2,554,000	2,552,000
Financing Receivable Nonaccrual No Allowance	2,265,000	2,262,000
Commercial real estate owner occupied other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	388,000	43,000
Financing Receivable Nonaccrual No Allowance	0	0
Commercial real estate non-owner occupied hotels & motels [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	0	0
Financing Receivable Nonaccrual No Allowance	0	0
Commercial real estate non-owner occupied mini-storage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	55,000	57,000
Financing Receivable Nonaccrual No Allowance	0	0
Multifamily [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	211,000	38,000
Financing Receivable Nonaccrual No Allowance	0	31,000
Commercial real estate non-owner occupied retail [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	651,000	1,120,000
Financing Receivable Nonaccrual No Allowance	167,000	527,000
Commercial real estate non-owner occupied other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	51,000	388,000
Financing Receivable Nonaccrual No Allowance	0	40,000
Land and Land Improvements [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	11,000	188,000
Financing Receivable Nonaccrual No Allowance	0	0
Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	0	138,000
Financing Receivable Nonaccrual No Allowance	0	0
Residential 1-4 family real estate personal residence [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	1,997,000	2,485,000
Financing Receivable Nonaccrual No Allowance	0	423,000
Residential 1-4 family real estate rental - small loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	2,136,000	1,635,000
Financing Receivable Nonaccrual No Allowance	83,000	150,000
Residential 1-4 family real estate rental - large loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	0	0
Financing Receivable Nonaccrual No Allowance	0	0
Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	210,000	284,000
Financing Receivable Nonaccrual No Allowance	0	0
Mortgage Warehouse Lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	0	0
Financing Receivable Nonaccrual No Allowance	0	0
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	53,000	74,000
Financing Receivable Nonaccrual No Allowance	0	0
Credit Card Receivable [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	0	0
Financing Receivable Nonaccrual No Allowance	0	0
Bank Overdrafts [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	0	0
Financing Receivable Nonaccrual No Allowance	$ 0	$ 0