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Fair Value Measurement and Fair Value of Financial Instruments - Schedule Of Decrease In Fair Value Of Assets For Which a Fair Value Adjustment Was Recognized, Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | $ (30,299) | $ (361) | $ (52,465) | $ (22,335)
Loans held-for-investment |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | (28,616) | (361) | (50,782) | (19,759)
Loans held-for-investment | Commercial lending |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | (28,616) | (371) | (50,782) | (18,363)
Loans held-for-investment | Commercial lending | C&I |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | (28,616) | (266) | (30,897) | (16,025)
Loans held-for-investment | Commercial lending | CRE |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | 0 | 89 | (19,885) | 0
Loans held-for-investment | Commercial lending | Multifamily residential |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | 0 | (49) | 0 | (49)
Loans held-for-investment | Commercial lending | Construction and land |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | 0 | (145) | 0 | (2,289)
Loans held-for-investment | Commercial lending | Total CRE |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | 0 | (105) | (19,885) | (2,338)
Loans held-for-investment | Consumer lending |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | 0 | 10 | 0 | (1,396)
Loans held-for-investment | Consumer lending | Single-family residential |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | 0 | 10 | 0 | (1,396)
Affordable housing partnership, tax credit and CRA investments, net |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | (550) | 0 | (550) | 0
OREO |  |  |  |
Fair Value, Assets Measured on a Nonrecurring Basis |  |  |  |
Fair value losses | $ (1,133) | $ 0 | $ (1,133) | $ (2,576)

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