Loans And Allowance For Loan Losses (Average Recorded Investment And Interest Income Recognized On Impaired Loans) (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$ 16,632	$ 35,751
Interest Income	225	915
Commercial Real Estate Portfolio Segment [Member] \| Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	3,430	17,365
Interest Income	97	871
Residential Portfolio Segment [Member] \| One-To-Four Family Residential [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	3,183	3,627
Interest Income	34	12
Real Estate Construction [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	651	1,408
Commercial Portfolio Segment [Member] \| Commercial [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	9,342	13,274
Interest Income	94	32
Consumer Portfolio Segment [Member] \| Other [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$ 26	$ 77

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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5258-111524

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

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