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Loans - Summary of Recorded Investment in Portfolio Loans by Class and Category Based on Impairment Method (Details) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2020 USD ($) loan | Jan. 01, 2020 USD ($) | Dec. 31, 2019 USD ($)
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Total |  | $ 43,288 |
Portfolio loans, net |  |  |
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | loan | 3 |  |
Financing Receivable, Troubled Debt Restructuring, Postmodification | $ 3,886 |  |
Financing Receivable, Troubled Debt Restructuring, Premodification | 3,886 |  |
Total | 92,187 | 69,995 | $ 43,288
Loans - Ending balance: |  |  |
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums | (2,450) |  | (2,616)
Total | $ 5,459,967 |  | 5,316,953
Portfolio loans, net | Commercial and industrial |  |  |
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | loan | 1 |  |
Financing Receivable, Troubled Debt Restructuring, Postmodification | $ 3,731 |  |
Financing Receivable, Troubled Debt Restructuring, Premodification | 3,731 |  |
Total | 45,981 | 33,949 | 27,455
Loans - Ending balance: |  |  |
Total | 2,469,013 |  | 2,361,157
Portfolio loans, net | CRE - investor owned |  |  |
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Total | 19,892 | 16,656 | 5,935
Loans - Ending balance: |  |  |
Total | 1,327,814 |  | 1,299,884
Portfolio loans, net | CRE - owner occupied |  |  |
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Total | 9,477 | 7,414 | 4,873
Loans - Ending balance: |  |  |
Total | 720,543 |  | 697,437
Portfolio loans, net | Construction and land development |  |  |
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Total | 9,895 | 7,577 | 2,611
Loans - Ending balance: |  |  |
Total | $ 469,627 |  | 457,273
Portfolio loans, net | Residential real estate |  |  |
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Financing Receivable, Modifications, Number of Contracts | loan | 2 |  |
Financing Receivable, Troubled Debt Restructuring, Postmodification | $ 155 |  |
Financing Receivable, Troubled Debt Restructuring, Premodification | 155 |  |
Total | 5,395 | 3,349 | 1,280
Loans - Ending balance: |  |  |
Total | 346,758 |  | 366,261
Portfolio loans, net | Consumer and other |  |  |
Summary of Recorded Investment in Non-covered Loans by Portfolio Class and Category Based on Impairment Method [Line Items] |  |  |
Total | 1,547 | $ 1,050 | 1,134
Loans - Ending balance: |  |  |
Total | $ 126,212 |  | $ 134,941

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