Loans (Schedule of the Activity Regarding TDRs by Loan Type) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2019
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	$ 26,181	$ 26,997
Additions	0	1,075
Charge-offs	0	0
Net (paydowns) advances	(318)	(2,209)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	25,863	25,863
Allowance related to troubled debt restructurings	1,049	1,049
Land and Land Improvements [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	2,123	2,654
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	(144)	(675)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	1,979	1,979
Allowance related to troubled debt restructurings	595	595
Construction [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	0	0
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	0	0
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	0	0
Allowance related to troubled debt restructurings	0	0
Commercial [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	233	273
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	(21)	(61)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	212	212
Allowance related to troubled debt restructurings	4	4
Owner Occupied [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	9,588	9,365
Additions	0	325
Charge-offs	0	0
Net (paydowns) advances	(58)	(160)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	9,530	9,530
Allowance related to troubled debt restructurings	251	251
Non-Owner Occupied [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	5,624	5,404
Additions	0	324
Charge-offs	0	0
Net (paydowns) advances	(49)	(153)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	5,575	5,575
Allowance related to troubled debt restructurings	0	0
Non-Jumbo [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	4,695	4,490
Additions	0	410
Charge-offs	0	0
Net (paydowns) advances	(33)	(238)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	4,662	4,662
Allowance related to troubled debt restructurings	199	199
Jumbo [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	3,380	4,278
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	(12)	(910)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	3,368	3,368
Allowance related to troubled debt restructurings	0	0
Home Equity Line of Credit [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	523	523
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	0	0
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	523	523
Allowance related to troubled debt restructurings	0	0
Mortgage Warehouse Lines [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	0	0
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	0	0
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	0	0
Allowance related to troubled debt restructurings	0	0
Consumer Portfolio Segment [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	15	10
Additions	0	16
Charge-offs	0	0
Net (paydowns) advances	(1)	(12)
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	14	14
Allowance related to troubled debt restructurings	0	0
Other Loans [Member]
Troubled Debt Restructurings [Roll Forward]
Troubled debt restructurings, beginning balance	0	0
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	0	0
Transfer into foreclosed properties	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings, ending balance	0	0
Allowance related to troubled debt restructurings	$ 0	$ 0