Allowance For Loan Losses (Summary Of Net Unearned Income) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	$ 13,047	$ 12,565
Charge-offs	(1,648)	(2,603)
Recoveries	492	835
Provision	1,050	2,250
Ending balance	12,941	13,047
Allowance related to: Loans individually evaluated for impairment			$ 1,222	$ 2,142
Allowance related to: Loans collectively evaluated for impairment			11,611	10,891
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			108	14
Total, Allowance	13,047	12,565	12,941	13,047
Loans individually evaluated for impairment			38,560	43,356
Loans collectively evaluated for impairment			1,809,860	1,648,185
Loans Acquired with Deteriorated Credit Quality			3,412	3,511
Total, Loans			1,851,832	1,695,052
Land and Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	339	641
Charge-offs	0	(259)
Recoveries	106	270
Provision	160	(313)
Ending balance	605	339
Allowance related to: Loans individually evaluated for impairment			595	298
Allowance related to: Loans collectively evaluated for impairment			10	41
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	339	641	605	339
Loans individually evaluated for impairment			1,979	5,824
Loans collectively evaluated for impairment			67,610	63,009
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			69,589	68,833
Construction [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	64	153
Charge-offs	0	0
Recoveries	0	0
Provision	296	(89)
Ending balance	360	64
Allowance related to: Loans individually evaluated for impairment			0	0
Allowance related to: Loans collectively evaluated for impairment			360	64
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	64	153	360	64
Loans individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			56,255	24,731
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			56,255	24,731
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,705	1,303
Charge-offs	(200)	(248)
Recoveries	11	16
Provision	(991)	634
Ending balance	525	1,705
Allowance related to: Loans individually evaluated for impairment			12	682
Allowance related to: Loans collectively evaluated for impairment			513	1,023
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	1,705	1,303	525	1,705
Loans individually evaluated for impairment			4,929	4,362
Loans collectively evaluated for impairment			194,462	189,953
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			199,391	194,315
Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,214	2,424
Charge-offs	(2)	(38)
Recoveries	17	23
Provision	508	(195)
Ending balance	2,737	2,214
Allowance related to: Loans individually evaluated for impairment			414	462
Allowance related to: Loans collectively evaluated for impairment			2,323	1,752
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	2,214	2,424	2,737	2,214
Loans individually evaluated for impairment			11,129	11,569
Loans collectively evaluated for impairment			244,699	245,687
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			255,828	257,256
Non-Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	5,742	4,950
Charge-offs	(94)	(619)
Recoveries	0	0
Provision	194	1,411
Ending balance	5,842	5,742
Allowance related to: Loans individually evaluated for impairment			0	9
Allowance related to: Loans collectively evaluated for impairment			5,750	5,729
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			92	4
Total, Allowance	5,742	4,950	5,842	5,742
Loans individually evaluated for impairment			10,683	9,855
Loans collectively evaluated for impairment			555,793	562,915
Loans Acquired with Deteriorated Credit Quality			1,194	1,162
Total, Loans			567,670	573,932
Non-Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,090	1,911
Charge-offs	(826)	(887)
Recoveries	106	228
Provision	577	838
Ending balance	1,947	2,090
Allowance related to: Loans individually evaluated for impairment			201	585
Allowance related to: Loans collectively evaluated for impairment			1,736	1,495
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			10	10
Total, Allowance	2,090	1,911	1,947	2,090
Loans individually evaluated for impairment			5,303	6,261
Loans collectively evaluated for impairment			352,831	329,342
Loans Acquired with Deteriorated Credit Quality			1,265	1,374
Total, Loans			359,399	336,977
Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	379	72
Charge-offs	0	0
Recoveries	0	25
Provision	(50)	282
Ending balance	329	379
Allowance related to: Loans individually evaluated for impairment			0	106
Allowance related to: Loans collectively evaluated for impairment			323	273
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			6	0
Total, Allowance	379	72	329	379
Loans individually evaluated for impairment			4,000	4,953
Loans collectively evaluated for impairment			64,862	67,671
Loans Acquired with Deteriorated Credit Quality			953	975
Total, Loans			69,815	73,599
Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	167	638
Charge-offs	0	(26)
Recoveries	17	10
Provision	(101)	(455)
Ending balance	83	167
Allowance related to: Loans individually evaluated for impairment			0	0
Allowance related to: Loans collectively evaluated for impairment			83	167
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	167	638	83	167
Loans individually evaluated for impairment			523	523
Loans collectively evaluated for impairment			77,970	80,387
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			78,493	80,910
Mortgage Warehouse Lines [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	0	0
Charge-offs	0	0
Recoveries	0	0
Provision	0	0
Ending balance	0	0
Allowance related to: Loans individually evaluated for impairment			0	0
Allowance related to: Loans collectively evaluated for impairment			0	0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	0	0	0	0
Loans individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			145,039	39,140
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			145,039	39,140
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	79	210
Charge-offs	(253)	(244)
Recoveries	136	141
Provision	211	(28)
Ending balance	173	79
Allowance related to: Loans individually evaluated for impairment			0	0
Allowance related to: Loans collectively evaluated for impairment			173	79
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	79	210	173	79
Loans individually evaluated for impairment			14	9
Loans collectively evaluated for impairment			36,968	32,451
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			36,982	32,460
Other
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	268	263
Charge-offs	(273)	(282)
Recoveries	99	122
Provision	246	165
Ending balance	340	268
Allowance related to: Loans individually evaluated for impairment			0	0
Allowance related to: Loans collectively evaluated for impairment			340	268
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses			0	0
Total, Allowance	$ 268	$ 263	340	268
Loans individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			13,371	12,899
Loans Acquired with Deteriorated Credit Quality			0	0
Total, Loans			$ 13,371	$ 12,899

Loans Acquired with Deteriorated Credit Quality

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- Definition

Reserve for loans impairments recorded after acquisition as a result of current information and events which result in it being probable that estimated cash flows will be less than previously expected or because actual cash flows are less than cash flows previously expected. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 30
-Section 15
-Paragraph 2
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- Definition

A valuation allowance for financing receivables that are expected to be uncollectible.

+ References

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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- Definition

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

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

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

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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
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- Definition

Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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