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Loans and Allowance for Loan Losses - Loans outstanding by portfolio segment (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2019 | Dec. 31, 2018
Loans and Allowance for Loan Losses |  |
Total loans | $ 1,686,087 | $ 1,701,850
Deferred loan fees and costs | 1,100 | 1,700
Pledged |  |
Loans and Allowance for Loan Losses |  |
Total loans | 1,100,000 | 1,100,000
Commercial |  |
Loans and Allowance for Loan Losses |  |
Total loans | 951,457 | 969,634
Consumer |  |
Loans and Allowance for Loan Losses |  |
Total loans | 734,630 | 732,216
Commercial and industrial | Commercial |  |
Loans and Allowance for Loan Losses |  |
Total loans | 485,183 | 510,706
Real estate construction | Commercial |  |
Loans and Allowance for Loan Losses |  |
Total loans | 21,674 | 18,965
Residential | Consumer | Real estate first mortgage |  |
Loans and Allowance for Loan Losses |  |
Total loans | 459,763 | 448,143
Residential | Consumer | Real estate junior lien |  |
Loans and Allowance for Loan Losses |  |
Total loans | 182,516 | 188,855
Commercial real estate | Commercial |  |
Loans and Allowance for Loan Losses |  |
Total loans | 444,600 | 439,963
Other revolving and installment | Consumer |  |
Loans and Allowance for Loan Losses |  |
Total loans | $ 92,351 | $ 95,218

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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=118952595&loc=d3e4428-111522 + Details
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