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Fair Value Measurement and Fair Value of Financial Instruments - Increase (Decrease) in Value of Assets Measured on a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Loans held-for-investment |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | $ (32,928) | $ (19,815) | $ (57,127)
Loans held-for-investment | Commercial Lending |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | (33,094) | (19,811) | (59,443)
Loans held-for-investment | Commercial Lending | C&I |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | (25,996) | (9,580) | (48,154)
Loans held-for-investment | Commercial Lending | CRE |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | (7,098) | (10,231) | (11,289)
Loans held-for-investment | Consumer Lending |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | 166 | (4) | 2,316
Loans held-for-investment | Consumer Lending | HELOCs |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | 166 | (4) | (175)
Loans held-for-investment | Consumer Lending | Other consumer |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | 0 | 0 | 2,491
Investments in tax credit and other investments, net |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | 469 | 877 | (3,868)
OREO |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | 0 | 0 | (3,680)
Other nonperforming assets |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |
Increase (decrease) in fair value of assets | $ (6,861) | $ (4,241) | $ 0

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