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Loans and Allowance for Credit Losses (Financing Receivable Credit Quality Indicators) (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | $ 1,240,295 | $ 1,195,355
Pass Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 1,018,247 | 967,331
Pass Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 189,146 | 194,540
Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 12,104 | 8,926
Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 20,798 | 24,558
Commercial and Residential Real Estate Portfolio Segment [Member] | Construction Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 134,145 | 127,572
Commercial and Residential Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Pass Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 104,892 | 93,977
Commercial and Residential Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Pass Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 25,633 | 30,735
Commercial and Residential Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 2,153 |
Commercial and Residential Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 1,467 | 2,860
Residential Portfolio Segment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 430,020 | 429,560
Residential Portfolio Segment [Member] | Pass Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 390,307 | 386,553
Residential Portfolio Segment [Member] | Pass Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 32,098 | 33,739
Residential Portfolio Segment [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 3,878 | 3,769
Residential Portfolio Segment [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 3,737 | 5,499
Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 559,568 | 523,427
Commercial Real Estate Portfolio Segment [Member] | Pass Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 426,909 | 389,219
Commercial Real Estate Portfolio Segment [Member] | Pass Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 111,664 | 113,873
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 5,749 | 4,515
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 15,246 | 15,820
Commercial Portfolio Segment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 108,615 | 107,522
Commercial Portfolio Segment [Member] | Pass Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 88,611 | 90,777
Commercial Portfolio Segment [Member] | Pass Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 19,335 | 15,727
Commercial Portfolio Segment [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 324 | 642
Commercial Portfolio Segment [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 345 | 376
Consumer Portfolio Segment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 7,947 | 7,274
Consumer Portfolio Segment [Member] | Pass Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 7,528 | 6,805
Consumer Portfolio Segment [Member] | Pass Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | 416 | 466
Consumer Portfolio Segment [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loan Risk Rating | $ 3 | $ 3

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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. 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 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 + Details
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