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Loans (Information Related To Loans Modified In A TDR) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) contract	Dec. 31, 2015 USD ($) contract
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	4	3
Pre-Modification Outstanding Recorded Investment	$ 1,076	$ 2,024
Post-Modification Outstanding Recorded Investment	$ 1,076	$ 1,672
Commercial Business [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	3	2
Pre-Modification Outstanding Recorded Investment	$ 526	$ 1,342
Post-Modification Outstanding Recorded Investment	$ 526	$ 1,342
Commercial Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1	1
Pre-Modification Outstanding Recorded Investment	$ 550	$ 682
Post-Modification Outstanding Recorded Investment	$ 550	$ 330

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

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Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

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Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

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