Loans (Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Impaired Financing Receivable With Related Allowance [Abstract]
Specific Allowance		$ 335	$ 1,373
Interest income recognized		261
Impaired Financing Receivables Total [Abstract]
Recorded balance, total	7,760	7,457	19,121
Unpaid principal balance, total	8,720	10,708	25,776
Average investment in impaired loans, total	7,264	13,669	23,867
Interest income recognized, total	214		573
Commercial and Other [Member]
Impaired Financing Receivable With No Related Allowance [Abstract]
Recorded balance	758	764	972
Unpaid principal balance	789	764	972
Average investment in impaired loans	923	897	2,828
Interest income recognized	12	2	117
Impaired Financing Receivable With Related Allowance [Abstract]
Recorded balance		424	912
Unpaid principal balance		624	912
Specific Allowance		235	257
Average investment in impaired loans		566	921
Interest income recognized		20	30
Commercial [Member] \| Real Estate [Member]
Impaired Financing Receivable With Related Allowance [Abstract]
Recorded balance			208
Unpaid principal balance			947
Specific Allowance			100
Average investment in impaired loans			211
Interest income recognized			12
Commercial Real Estate [Member] \| Real Estate [Member]
Impaired Financing Receivable With No Related Allowance [Abstract]
Recorded balance	4,933	3,148	5,341
Unpaid principal balance	4,933	3,660	6,354
Average investment in impaired loans	3,776	3,894	5,384
Interest income recognized	161	160	248
Commercial Construction and Development [Member] \| Real Estate [Member]
Impaired Financing Receivable With No Related Allowance [Abstract]
Recorded balance	931	1,294	3,632
Unpaid principal balance	1,860	3,218	7,078
Average investment in impaired loans	1,323	5,386	4,884
Interest income recognized	30	46	30
Impaired Financing Receivable With Related Allowance [Abstract]
Recorded balance		344	4,639
Unpaid principal balance		371	5,157
Specific Allowance		100	959
Average investment in impaired loans		344	5,230
Interest income recognized			78
First Mortgage [Member] \| Real Estate [Member]
Impaired Financing Receivable With No Related Allowance [Abstract]
Recorded balance	1,138	1,483	2,583
Unpaid principal balance	1,138	2,071	3,522
Average investment in impaired loans	1,142	2,582	3,755
Interest income recognized	8	33	58
Impaired Financing Receivable With Related Allowance [Abstract]
Recorded balance			834
Unpaid principal balance			834
Specific Allowance			57
Average investment in impaired loans			654
Consumer Open End and Junior Liens [Member] \| Real Estate [Member]
Impaired Financing Receivable With No Related Allowance [Abstract]
Average investment in impaired loans	100
Interest income recognized	$ 3

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+ 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=28368275&loc=d3e5212-111524

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-Publisher FASB

-Name Accounting Standards Codification

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-Section 50

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