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Loans and Allowance for Loan Losses (Details 3) - Commercial Loans [Member] - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	$ 1,128,705	$ 906,953
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	1,115,196	886,501
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	3,385	9,392
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	10,124	11,060
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans
Owner occupied RE [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	367,018	316,818
Owner occupied RE [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	363,621	312,628
Owner occupied RE [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	296	1,770
Owner occupied RE [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	3,101	2,420
Owner occupied RE [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans
Non-owner occupied RE [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	404,296	312,798
Non-owner occupied RE [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	400,266	306,965
Non-owner occupied RE [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	118	2,082
Non-owner occupied RE [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	3,912	3,751
Non-owner occupied RE [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans
Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	84,411	51,179
Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	84,411	51,179
Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans
Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans
Construction Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans
Business [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	272,980	226,158
Business [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	266,898	215,729
Business [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	2,971	5,540
Business [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans	3,111	4,889
Business [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Outstanding commercial loans

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+ References

No definition available.

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- Definition

Amount before allowance of consumer loans and leases not otherwise specified in the taxonomy. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(a)(7),(b))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-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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