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Fair Value Measurement and Fair Value of Financial Instruments (Carrying Amounts of Assets That Were Still Held and Had Fair Value Changes Measured on a Nonrecurring Basis) (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | $ 138,330 | $ 189,862
Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 135,591 | 186,225
Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 2,739 | 3,637
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Significant Other Observable Inputs (Level 2) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Significant Other Observable Inputs (Level 2) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 138,330 | 189,862
Significant Unobservable Inputs (Level 3) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 135,591 | 186,225
Significant Unobservable Inputs (Level 3) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 2,739 | 3,637
Investments in tax credit and other investments, net |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 3,140
Investments in tax credit and other investments, net | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 0
Investments in tax credit and other investments, net | Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 0
Investments in tax credit and other investments, net | Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 3,140
OREO |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 15,824
OREO | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 0
OREO | Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 0
OREO | Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure |  | 15,824
Other nonperforming assets |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure | 699 |
Other nonperforming assets | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure | 0 |
Other nonperforming assets | Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure | 0 |
Other nonperforming assets | Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Assets, fair value disclosure | 699 |
Commercial and industrial (“C&I”) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 123,233 | 143,331
Commercial and industrial (“C&I”) | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Commercial and industrial (“C&I”) | Significant Other Observable Inputs (Level 2) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Commercial and industrial (“C&I”) | Significant Unobservable Inputs (Level 3) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 123,233 | 143,331
Commercial real estate (“CRE”) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 9,400 | 42,894
Commercial real estate (“CRE”) | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Commercial real estate (“CRE”) | Significant Other Observable Inputs (Level 2) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
Commercial real estate (“CRE”) | Significant Unobservable Inputs (Level 3) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 9,400 | 42,894
Multifamily residential | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 2,958 |
Multifamily residential | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 |
Multifamily residential | Significant Other Observable Inputs (Level 2) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 |
Multifamily residential | Significant Unobservable Inputs (Level 3) | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 2,958 |
HELOCs | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 2,739 | 1,146
HELOCs | Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
HELOCs | Significant Other Observable Inputs (Level 2) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | 0 | 0
HELOCs | Significant Unobservable Inputs (Level 3) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure | $ 2,739 | 1,146
Other consumer | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure |  | 2,491
Other consumer | Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure |  | 0
Other consumer | Significant Other Observable Inputs (Level 2) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure |  | 0
Other consumer | Significant Unobservable Inputs (Level 3) | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Loans held-for-investment, fair value disclosure |  | $ 2,491

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