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Loans And Related Allowances For Loan Losses (Allowance for Loan Losses Summarized by Loan Portfolio Segments) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	$ 9,972	$ 9,918
Charge-offs	(2,290)	(5,472)
Recoveries	1,254	2,992
Provision for loan losses	2,111	2,534
ALL Ending Balance	11,047	9,972
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	3,699	3,913
Charge-offs	(1,298)	(4,605)
Recoveries	319	452
Provision for loan losses	60	3,939
ALL Ending Balance	2,780	3,699
Acquisition and Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	1,257	871
Charge-offs	(170)	(133)
Recoveries	344	255
Provision for loan losses	290	264
ALL Ending Balance	1,721	1,257
Commercial and industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	869	858
Charge-offs	(32)	(37)
Recoveries	89	1,683
Provision for loan losses	261	(1,635)
ALL Ending Balance	1,187	869
Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	3,444	3,588
Charge-offs	(368)	(361)
Recoveries	353	392
Provision for loan losses	1,115	(175)
ALL Ending Balance	4,544	3,444
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	203	188
Charge-offs	(422)	(336)
Recoveries	149	210
Provision for loan losses	385	141
ALL Ending Balance	315	203
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL Beginning Balance	500	500
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	0	0
ALL Ending Balance	$ 500	$ 500

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Amount of recovery of financing receivables doubtful of collection that were previously charged off.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(4)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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Amount of direct write-downs of financing receivables charged against the allowance.

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-Publisher FASB
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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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Amount of expense related to estimated loss from loan and lease transactions.

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