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Fair Value Measurement and Fair Value of Financial Instruments (Carrying Amounts of Assets Included on the Consolidated Balance Sheets Measured on a Nonrecurring Basis) (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-sale |  | $ 22,703
Non-PCI impaired loans |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | $ 38,188 | 70,154
Non-PCI impaired loans | Commercial Lending | C&I |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 31,404 | 52,172
Non-PCI impaired loans | Commercial Lending | CRE |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 2,667 | 14,908
Non-PCI impaired loans | Commercial Lending | Construction and land |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 3,973 |
Non-PCI impaired loans | Consumer Lending | Residential loan | Single-family |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 144 | 2,464
Non-PCI impaired loans | Consumer Lending | HELOCs |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 610
OREO |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
OREO | 9 | 345
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-sale |  | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-PCI impaired loans |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-PCI impaired loans | Commercial Lending | C&I |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-PCI impaired loans | Commercial Lending | CRE |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-PCI impaired loans | Commercial Lending | Construction and land |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-PCI impaired loans | Consumer Lending | Residential loan | Single-family |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-PCI impaired loans | Consumer Lending | HELOCs |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | OREO |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
OREO | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-sale |  | 22,703
Significant Other Observable Inputs (Level 2) | Non-PCI impaired loans |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Significant Other Observable Inputs (Level 2) | Non-PCI impaired loans | Commercial Lending | C&I |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Significant Other Observable Inputs (Level 2) | Non-PCI impaired loans | Commercial Lending | CRE |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Significant Other Observable Inputs (Level 2) | Non-PCI impaired loans | Commercial Lending | Construction and land |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 |
Significant Other Observable Inputs (Level 2) | Non-PCI impaired loans | Consumer Lending | Residential loan | Single-family |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Significant Other Observable Inputs (Level 2) | Non-PCI impaired loans | Consumer Lending | HELOCs |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Significant Other Observable Inputs (Level 2) | OREO |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
OREO | 0 | 0
Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-sale |  | 0
Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 38,188 | 70,154
Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Commercial Lending | C&I |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 31,404 | 52,172
Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Commercial Lending | CRE |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 2,667 | 14,908
Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Commercial Lending | Construction and land |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 3,973 |
Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Consumer Lending | Residential loan | Single-family |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 144 | 2,464
Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Consumer Lending | HELOCs |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Impaired loans | 0 | 610
Significant Unobservable Inputs (Level 3) | OREO |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
OREO | $ 9 | $ 345

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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