Loans (Schedule of the Activity Regarding TDRs by Loan Type) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	$ 26,997
Additions	1,075
Charge-offs	0
Net (paydowns) advances	(227)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	27,845
Allowance related to troubled debt restructurings	885
Land and Land Improvements [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	2,654
Additions	0
Charge-offs	0
Net (paydowns) advances	(25)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	2,629
Allowance related to troubled debt restructurings	288
Construction [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	0
Additions	0
Charge-offs	0
Net (paydowns) advances	0
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	0
Allowance related to troubled debt restructurings	0
Commercial [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	273
Additions	0
Charge-offs	0
Net (paydowns) advances	(8)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	265
Allowance related to troubled debt restructurings	7
Owner Occupied [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	9,365
Additions	325
Charge-offs	0
Net (paydowns) advances	(61)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	9,629
Allowance related to troubled debt restructurings	259
Non-Owner Occupied [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	5,404
Additions	324
Charge-offs	0
Net (paydowns) advances	(52)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	5,676
Allowance related to troubled debt restructurings	0
Non-Jumbo [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	4,490
Additions	410
Charge-offs	0
Net (paydowns) advances	(31)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	4,869
Allowance related to troubled debt restructurings	227
Jumbo [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	4,278
Additions	0
Charge-offs	0
Net (paydowns) advances	(47)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	4,231
Allowance related to troubled debt restructurings	104
Home Equity Line of Credit [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	523
Additions	0
Charge-offs	0
Net (paydowns) advances	0
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	523
Allowance related to troubled debt restructurings	0
Mortgage Warehouse Lines [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	0
Additions	0
Charge-offs	0
Net (paydowns) advances	0
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	0
Allowance related to troubled debt restructurings	0
Consumer Portfolio Segment [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	10
Additions	16
Charge-offs	0
Net (paydowns) advances	(3)
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	23
Allowance related to troubled debt restructurings	0
Other Loans [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	0
Additions	0
Charge-offs	0
Net (paydowns) advances	0
Transfer into foreclosed properties	0
Refinance out of TDR status	0
Troubled debt restructurings, ending balance	0
Allowance related to troubled debt restructurings	$ 0