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Loans and Allowance for Loan Losses (Details 3) - Commercial Loans [Member] - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	$ 1,298,338	$ 1,128,705
Business [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	308,123	272,980
Non-owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	501,878	404,296
Owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	407,851	367,018
Construction [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	80,486	84,411
Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans
Doubtful [Member] | Business [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans
Doubtful [Member] | Non-owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans
Doubtful [Member] | Owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans
Doubtful [Member] | Construction [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans
Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	5,164	3,385
Special Mention [Member] | Business [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	3,108	2,971
Special Mention [Member] | Non-owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	744	118
Special Mention [Member] | Owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	1,312	296
Special Mention [Member] | Construction [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans
Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	14,006	10,124
Substandard [Member] | Business [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	3,511	3,111
Substandard [Member] | Non-owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	8,193	3,912
Substandard [Member] | Owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	2,302	3,101
Substandard [Member] | Construction [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans
Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	1,279,168	1,115,196
Pass [Member] | Business [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	301,504	266,898
Pass [Member] | Non-owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	492,941	400,266
Pass [Member] | Owner occupied RE [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	404,237	363,621
Pass [Member] | Construction [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Outstanding commercial loans	$ 80,486	$ 84,411

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Amount, before allowance and fees, of loans and leases receivable. 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 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522

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