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Loans and Allowance for Loan Losses (Details 3) - Commercial loans [Member] - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	$ 906,953	$ 761,457
Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	316,818	285,938
Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	312,798	239,574
Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	51,179	33,393
Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	226,158	202,552
Pass [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	886,501	743,922
Pass [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	312,628	282,055
Pass [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	306,965	234,957
Pass [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	51,179	33,393
Pass [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	215,729	193,517
Special Mention [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	9,392	4,561
Special Mention [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	1,770	1,097
Special Mention [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	2,082	975
Special Mention [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans
Special Mention [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	5,540	2,489
Substandard [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	11,060	12,974
Substandard [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	2,420	2,786
Substandard [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	3,751	3,642
Substandard [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans
Substandard [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans	4,889	6,546
Doubtful [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans
Doubtful [Member] | Owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans
Doubtful [Member] | Non-owner occupied RE [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans
Doubtful [Member] | Construction [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer loans
Doubtful [Member] | Business [Member]
Outstanding commercial and consumer loans by risk category
Outstanding consumer 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=82891408&loc=d3e4428-111522

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