| Fair value, assets measured on recurring basis |
The following tables present information on the assets and liabilities measured and recorded at fair value on a recurring basis as of the dates indicated: | | | | | | | | | | | | | | | | | | | | | | | | | Fair Value Measurements as of | | March 31, 2023 | | Measured on a Recurring Basis | Total | | Level 1 | | Level 2 | | Level 3 | | (In thousands) | | Securities available-for-sale: | | | | | | | | | Agency residential MBS | $ | 2,249,080 | | | $ | — | | | $ | 2,249,080 | | | $ | — | | | U.S. Treasury securities | 685,436 | | | 685,436 | | | — | | | — | | | Agency commercial MBS | 491,681 | | | — | | | 491,681 | | | — | | | Agency residential CMOs | 455,682 | | | — | | | 455,682 | | | — | | | Municipal securities | 345,639 | | | — | | | 345,639 | | | — | | | Corporate debt securities | 289,794 | | | — | | | 275,015 | | | 14,779 | | | Private label residential CMOs | 164,403 | | | — | | | 164,403 | | | — | | | Collateralized loan obligations | 102,994 | | | — | | | 102,994 | | | — | | | Private label commercial MBS | 25,535 | | | — | | | 25,535 | | | — | | | Asset-backed securities | 22,457 | | | — | | | 22,457 | | | — | | | SBA securities | 15,906 | | | — | | | 15,906 | | | — | | | Total securities available-for-sale | $ | 4,848,607 | | | $ | 685,436 | | | $ | 4,148,392 | | | $ | 14,779 | | | Equity investments with readily determinable fair values | $ | 1 | | | $ | 1 | | | $ | — | | | $ | — | | Derivatives (1): | | | | | | | | | Equity warrants | 3,978 | | | — | | | — | | | 3,978 | | | Interest rate and economic contracts | 7,025 | | | — | | | 7,025 | | | — | | | Derivative liabilities | 5,178 | | | — | | | 5,178 | | | — | | | Credit-linked notes | 128,375 | | | — | | | — | | | 128,375 | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | Fair Value Measurements as of | | December 31, 2022 | | Measured on a Recurring Basis | Total | | Level 1 | | Level 2 | | Level 3 | | (In thousands) | | Securities available-for-sale: | | | | | | | | | Agency residential MBS | $ | 2,242,042 | | | $ | — | | | $ | 2,242,042 | | | $ | — | | | U.S. Treasury securities | 670,070 | | | 670,070 | | | — | | | — | | | Agency commercial MBS | 487,606 | | | — | | | 487,606 | | | — | | | Agency residential CMOs | 457,063 | | | — | | | 457,063 | | | — | | | Municipal securities | 339,326 | | | — | | | 339,326 | | | — | | | Corporate debt securities | 311,905 | | | — | | | 311,905 | | | — | | | Private label residential CMOs | 166,724 | | | — | | | 166,724 | | | — | | | Collateralized loan obligations | 102,261 | | | — | | | 102,261 | | | — | | | Private label commercial MBS | 26,827 | | | — | | | 26,827 | | | — | | | Asset-backed securities | 22,413 | | | — | | | 22,413 | | | — | | | SBA securities | 17,250 | | | — | | | 17,250 | | | — | | | Total securities available-for-sale | $ | 4,843,487 | | | $ | 670,070 | | | $ | 4,173,417 | | | $ | — | | | Equity investments with readily determinable fair values | $ | 1 | | | $ | 1 | | | $ | — | | | $ | — | | Derivatives (1): | | | | | | | | | Equity warrants | 4,048 | | | — | | | — | | | 4,048 | | | Interest rate and economic contracts | 7,814 | | | — | | | 7,814 | | | — | | | Derivative liabilities | 5,906 | | | — | | | 5,906 | | | — | | | Credit-linked notes | 132,030 | | | — | | | — | | | 132,030 | | | | | | | | | |
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| Fair value, by balance sheet grouping |
The following tables present carrying amounts and estimated fair values of certain financial instruments as of the dates indicated: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | March 31, 2023 | | Carrying | | Estimated Fair Value | | Amount | | Total | | Level 1 | | Level 2 | | Level 3 | | (In thousands) | | Financial Assets: | | | | | | | | | | | Cash and due from banks | $ | 218,830 | | | $ | 218,830 | | | $ | 218,830 | | | $ | — | | | $ | — | | | Interest-earning deposits in financial institutions | 6,461,306 | | | 6,461,306 | | | 6,461,306 | | | — | | | — | | | Securities available-for-sale | 4,848,607 | | | 4,848,607 | | | 685,436 | | | 4,148,392 | | | 14,779 | | | Securities held-to-maturity | 2,273,650 | | | 2,157,056 | | | 176,629 | | | 1,945,900 | | | 34,527 | | | Investment in FHLB stock | 147,150 | | | 147,150 | | | — | | | 147,150 | | | — | | | Loans held for sale | 2,796,208 | | | 2,807,699 | | | — | | | 2,807,699 | | | — | | | Loans and leases held for investment, net | 25,462,326 | | | 24,138,162 | | | — | | | 23,152 | | | 24,115,010 | | | Equity investments with readily determinable fair values | 1 | | | 1 | | | 1 | | | — | | | — | | | Equity warrants | 3,978 | | | 3,978 | | | — | | | — | | | 3,978 | | | Interest rate and economic contracts | 7,025 | | | 7,025 | | | — | | | 7,025 | | | — | | | Servicing rights | 1,409 | | | 1,409 | | | — | | | — | | | 1,409 | | | | | | | | | | | | | Financial Liabilities: | | | | | | | | | | | Retail non-maturity deposits | 19,230,293 | | | 19,230,293 | | | — | | | 19,230,293 | | | — | | | Wholesale non-maturity deposits | 2,028,676 | | | 2,028,676 | | | — | | | 2,028,676 | | | — | | | Time deposits | 6,928,592 | | | 6,945,479 | | | — | | | 6,945,479 | | | — | | | Borrowings | 11,881,712 | | | 11,899,375 | | | 4,910,000 | | | 5,450,000 | | | 1,539,375 | | | Subordinated debt | 868,815 | | | 823,002 | | | — | | | 823,002 | | | — | | | Derivative liabilities | 5,178 | | | 5,178 | | | — | | | 5,178 | | | — | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2022 | | Carrying | | Estimated Fair Value | | Amount | | Total | | Level 1 | | Level 2 | | Level 3 | | (In thousands) | | Financial Assets: | | | | | | | | | | | Cash and due from banks | $ | 212,273 | | | $ | 212,273 | | | $ | 212,273 | | | $ | — | | | $ | — | | | Interest-earning deposits in financial institutions | 2,027,949 | | | 2,027,949 | | | 2,027,949 | | | — | | | — | | | Securities available-for-sale | 4,843,487 | | | 4,843,487 | | | 670,070 | | | 4,173,417 | | | — | | | Securities held-to-maturity | 2,269,135 | | | 2,110,472 | | | 171,700 | | | 1,938,772 | | | — | | | Investment in FHLB stock | 34,290 | | | 34,290 | | | — | | | 34,290 | | | — | | | Loans held for sale | 65,076 | | | 65,501 | | | — | | | 65,501 | | | — | | | Loans and leases held for investment, net | 28,408,397 | | | 26,627,985 | | | — | | | 28,065 | | | 26,599,920 | | | Equity investments with readily determinable fair values | 1 | | | 1 | | | 1 | | | — | | | — | | | Equity warrants | 4,048 | | | 4,048 | | | — | | | — | | | 4,048 | | | Interest rate and economic contracts | 7,814 | | | 7,814 | | | — | | | 7,814 | | | — | | | Servicing rights | 633 | | | 633 | | | — | | | — | | | 633 | | | | | | | | | | | | | Financial Liabilities: | | | | | | | | | | | Retail non-maturity deposits | 26,561,129 | | | 26,561,129 | | | — | | | 26,561,129 | | | — | | | Wholesale non-maturity deposits | 2,637,362 | | | 2,637,362 | | | — | | | 2,637,362 | | | — | | | Time deposits | 4,737,843 | | | 4,700,054 | | | — | | | 4,700,054 | | | — | | | Borrowings | 1,764,030 | | | 1,764,037 | | | 882,000 | | | 750,007 | | | 132,030 | | | Subordinated debt | 867,087 | | | 870,534 | | | — | | | 870,534 | | | — | | | Derivative liabilities | 5,906 | | | 5,906 | | | — | | | 5,906 | | | — | |
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