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Loans and Allowance for Loan Losses (Details 2) - Commercial Loans [Member] - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	$ 792,228	$ 761,457
Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	288,300	285,938
Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	258,449	239,574
Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	36,889	33,393
Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	208,590	202,552
Pass [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	771,989	743,922
Pass [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	282,726	282,055
Pass [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	253,421	234,957
Pass [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	36,889	33,393
Pass [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	198,953	193,517
Special mention [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	7,875	4,561
Special mention [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	3,164	1,097
Special mention [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	976	975
Special mention [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans
Special mention [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	3,735	2,489
Substandard [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	12,364	12,974
Substandard [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	2,410	2,786
Substandard [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	4,052	3,642
Substandard [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans
Substandard [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans	5,902	6,546
Doubtful [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans
Doubtful [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans
Doubtful [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans
Doubtful [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans
Doubtful [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding commercial loans

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- References

No definition available.

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- Definition

Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522

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