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Fair Value Measurements - Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) $ in Thousands | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
--- | --- | ---
Financial Assets: |  |
Investment securities HTM | $ 231,124 | $ 250,518
Equity investments without readily determinable fair values | 35,600 | 39,387
OREO | Non-recurring basis |  |
Estimated fair values of financial instruments |  |
Assets |  | 63
Level 1 | OREO | Non-recurring basis |  |
Estimated fair values of financial instruments |  |
Assets |  | 0
Level 1 | Carrying Amount |  |
Financial Assets: |  |
Cash and cash equivalents | 458,199 | 1,928,967
Financial Liabilities: |  |
Convertible notes | 444 | 444
Level 1 | Estimated Fair Value |  |
Financial Assets: |  |
Cash and cash equivalents | 458,199 | 1,928,967
Financial Liabilities: |  |
Convertible notes | 438 | 451
Level 2/3 | Carrying Amount |  |
Financial Assets: |  |
Accrued interest receivable | 51,169 | 61,720
Level 2/3 | Estimated Fair Value |  |
Financial Assets: |  |
Accrued interest receivable | 51,169 | 61,720
Level 2 | OREO | Non-recurring basis |  |
Estimated fair values of financial instruments |  |
Assets |  | 0
Level 2 | Carrying Amount |  |
Financial Assets: |  |
Investment securities HTM | 252,385 | 263,912
Equity investments without readily determinable fair values | 35,625 |
Loans held for sale | 14,491 | 3,408
Customers’ liabilities on acceptances | 484 | 471
Financial Liabilities: |  |
Noninterest bearing deposits | 3,377,950 | 3,914,967
Money market, interest bearing demand and savings deposits | 5,175,735 | 4,872,029
Time deposits | 5,773,804 | 5,966,757
FHLB and FRB borrowings, Fair Value Disclosure | 239,000 |
FHLB and FRB borrowings |  | 1,795,726
Subordinated debentures | 109,140 | 107,825
Accrued interest payable | 93,784 | 168,174
Acceptances outstanding | 484 | 471
Level 2 | Estimated Fair Value |  |
Financial Assets: |  |
Investment securities HTM | 231,124 | 250,518
Equity investments without readily determinable fair values | 35,625 | 39,387
Loans held for sale | 14,504 | 3,419
Customers’ liabilities on acceptances | 484 | 471
Financial Liabilities: |  |
Noninterest bearing deposits | 3,377,950 | 3,914,967
Money market, interest bearing demand and savings deposits | 5,175,735 | 4,872,029
Time deposits | 5,782,223 | 5,974,125
FHLB and FRB borrowings, Fair Value Disclosure | 239,358 |
FHLB and FRB borrowings |  | 1,795,820
Subordinated debentures | 105,729 | 99,358
Accrued interest payable | 93,784 | 168,174
Acceptances outstanding | 484 | 471
Level 3 | Collateral dependent loans | Non-recurring basis | Selling cost | Collateral fair value |  |
Estimated fair values of financial instruments |  |
Assets | $ 7,963 | $ 4,468
Alternative Investment, Measurement Input | 0.085 |
Level 3 | Collateral dependent loans | Non-recurring basis | Selling cost | Collateral fair value | Minimum |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input |  | 0.045
Level 3 | Collateral dependent loans | Non-recurring basis | Selling cost | Collateral fair value | Maximum |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input |  | 0.085
Level 3 | Collateral dependent loans | Non-recurring basis | Selling cost | Collateral fair value | Weighted Average |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 0.085 | 0.076
Level 3 | Collateral dependent loans | Non-recurring basis | Discount rate | Asset fair value |  |
Estimated fair values of financial instruments |  |
Assets | $ 21,320 | $ 1,708
Alternative Investment, Measurement Input |  | 0.48
Level 3 | Collateral dependent loans | Non-recurring basis | Discount rate | Asset fair value | Minimum |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 0.101 |
Level 3 | Collateral dependent loans | Non-recurring basis | Discount rate | Asset fair value | Maximum |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 0.912 |
Level 3 | Collateral dependent loans | Non-recurring basis | Discount rate | Asset fair value | Weighted Average |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 0.388 | 0.48
Level 3 | Collateral dependent loans | Non-recurring basis | Revenue and EBITDA Multiple | Enterprise value |  |
Estimated fair values of financial instruments |  |
Assets | $ 10,336 |
Level 3 | Collateral dependent loans | Non-recurring basis | EBITDA(1) multiple | Enterprise value |  |
Estimated fair values of financial instruments |  |
Assets | $ 2,359 |
Alternative Investment, Measurement Input | 5.2 |
Level 3 | Collateral dependent loans | Non-recurring basis | EBITDA(1) multiple | Enterprise value | Weighted Average |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 5.2 |
Level 3 | Collateral dependent loans | Non-recurring basis | Enterprise, Revenue Multiple | Enterprise value |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 1.0 |
Level 3 | Collateral dependent loans | Non-recurring basis | Enterprise, Revenue Multiple | Enterprise value | Weighted Average |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 1.0 |
Level 3 | Collateral dependent loans | Non-recurring basis | Enterprise, EBITDA Multiple | Enterprise value |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 8.0 |
Level 3 | Collateral dependent loans | Non-recurring basis | Enterprise, EBITDA Multiple | Enterprise value | Weighted Average |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input | 8.0 |
Level 3 | OREO | Non-recurring basis |  |
Estimated fair values of financial instruments |  |
Assets |  | $ 63
Level 3 | OREO | Non-recurring basis | Selling cost | Property fair value |  |
Estimated fair values of financial instruments |  |
Assets |  | $ 63
Alternative Investment, Measurement Input |  | 0.085
Level 3 | OREO | Non-recurring basis | Selling cost | Property fair value | Weighted Average |  |
Estimated fair values of financial instruments |  |
Alternative Investment, Measurement Input |  | 0.085
Level 3 | Carrying Amount |  |
Financial Assets: |  |
Loans receivable, net | $ 13,467,745 | $ 13,694,925
Servicing assets, net | 10,051 | 9,631
Level 3 | Estimated Fair Value |  |
Financial Assets: |  |
Loans receivable, net | 13,179,753 | 13,270,444
Servicing assets, net | $ 19,113 | $ 14,853

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