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Disclosures about Fair Value of Assets and Liabilities - Carrying Value and Estimated Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Financial assets: |  |
Securities held to maturity | $ 1,176,178 | $ 1,203,535
Loans held for sale | 84,513 | 86,663
Carrying value per balance sheet |  |
Financial assets: |  |
Cash and cash equivalents | 508,755 | 584,422
Securities purchased under agreements to resell | 3,329 | 3,349
Securities held to maturity | 1,175,167 | 1,204,217
FHLB stock | 64,215 | 48,578
Loans held for sale | 3,418,618 | 3,058,093
Loans receivable, net | 10,690,513 | 10,127,801
Interest receivable | 90,303 | 91,346
Financial liabilities: |  |
Deposits | 13,975,661 | 14,061,460
Short-term subordinated debt | 64,922 | 64,922
FHLB advances | 1,426,299 | 771,392
Other borrowing | 232,934 | 7,934
Credit linked notes | 111,830 | 119,879
Interest payable | 51,790 | 43,423
Estimated fair value |  |
Financial assets: |  |
Cash and cash equivalents | 508,755 | 584,422
Securities purchased under agreements to resell | 3,329 | 3,349
Securities held to maturity | 1,176,178 | 1,203,535
FHLB stock | 64,215 | 48,578
Loans held for sale | 3,418,618 | 3,058,093
Loans receivable, net | 10,646,477 | 10,088,468
Interest receivable | 90,303 | 91,346
Financial liabilities: |  |
Deposits | 13,973,624 | 14,062,457
Short-term subordinated debt | 64,922 | 64,922
FHLB advances | 1,425,888 | 771,029
Other borrowing | 232,934 | 7,934
Credit linked notes | 111,828 | 119,878
Interest payable | 51,790 | 43,423
Level 1 | Estimated fair value |  |
Financial assets: |  |
Cash and cash equivalents | 508,755 | 584,422
Financial liabilities: |  |
Deposits | 8,018,126 | 8,894,058
Level 2 | Estimated fair value |  |
Financial assets: |  |
Securities purchased under agreements to resell | 3,329 | 3,349
Securities held to maturity | 466,573 | 484,288
FHLB stock | 64,215 | 48,578
Loans held for sale | 3,418,618 | 3,058,093
Interest receivable | 90,303 | 91,346
Financial liabilities: |  |
Deposits | 5,955,498 | 5,168,399
Short-term subordinated debt | 64,922 | 64,922
FHLB advances | 1,425,888 | 771,029
Other borrowing | 232,934 | 7,934
Credit linked notes | 111,828 | 119,878
Interest payable | 51,790 | 43,423
Level 3 | Estimated fair value |  |
Financial assets: |  |
Securities held to maturity | 709,605 | 719,247
Loans receivable, net | $ 10,646,477 | $ 10,088,468

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