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Fair Value Measurement and Fair Value of Financial Instruments - Increase (Decrease) in Fair Value of Assets Measured on a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Loans held-for-investment |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | $ (17,457) | $ (1,255)
Loans held-for-investment | Commercial lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | (16,073) | (1,255)
Loans held-for-investment | Commercial lending | Commercial and industrial (“C&I”) |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | (12,843) | (1,255)
Loans held-for-investment | Commercial lending | CRE |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | (2,006) | 0
Loans held-for-investment | Commercial lending | Construction and land |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | (1,224) | 0
Loans held-for-investment | Consumer lending |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | (1,384) | 0
Loans held-for-investment | Consumer lending | Single Family Residential |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | (1,384) | 0
Tax credit investments |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |
Increase (decrease) in value of assets | $ 0 | $ 174

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