Loans Loans (Schedule of Defaults During Stated Period Of Trouble Debt Restructurings) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2018 USD ($) contract
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts \| contract	3
Financing Receivable, Modifications, Subsequent Default, Recorded Investment \| $	$ 843
Non-Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts \| contract	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment \| $	$ 341
Land and Land Improvements [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts \| contract	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment \| $	$ 438
Non-Jumbo [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts \| contract	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment \| $	$ 64

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953682-111524

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- Definition

Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.

+ References

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