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Disclosures about Fair Value of Financial Instruments - Estimated Fair Values of Financial Instruments (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Assets: |  |
Cash and cash equivalents, carrying value | $ 455,806 | $ 518,032
Cash and cash equivalents, fair value | 455,806 | 518,032
Debt securities, available for sale | 2,961,015 | 3,791,575
Debt securities, held to maturity, carrying value | 840,259 |
Debt securities, held to maturity, fair value | 793,813 |
Loans held for sale | 328,312 | 16,254
Total loans and leases receivable, net of allowance for credit losses on loans and leases, carrying value | 15,335,435 | 14,414,827
Total loans and leases receivable, net of allowance for credit losses on loans and leases, fair value | 14,890,823 | 14,207,811
FHLB, Federal Reserve Bank and other restricted stock, carrying value | 74,196 | 64,584
FHLB, Federal Reserve Bank and other restricted stock, fair value | 74,196 | 64,584
Derivatives | 44,435 | 27,295
Liabilities: |  |
Deposits, carrying value | 18,156,953 | 16,777,924
Deposits, fair value | 18,127,338 | 16,777,236
Federal funds purchased, carrying value | 0 | 75,000
Federal funds purchased, fair value |  | 75,000
FHLB advances, carrying value | 800,000 | 700,000
FHLB advances, fair value | 781,113 | 700,000
Other borrowings, carrying value | 123,580 | 223,086
Other borrowings, fair value | 108,081 | 226,585
Subordinated debt, carrying value | 181,952 | 181,673
Subordinated debt, fair value | 168,441 | 204,782
Derivatives | $ 42,106 | $ 26,544
Derivative Asset, Statement of Financial Position [Extensible Enumeration] | Other assets | Other assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Accrued interest payable and other liabilities | Accrued interest payable and other liabilities
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Assets: |  |
Cash and cash equivalents, fair value | $ 455,806 | $ 518,032
Debt securities, available for sale | 0 | 0
Debt securities, held to maturity, fair value | 0 |
Loans held for sale | 0 | 0
Total loans and leases receivable, net of allowance for credit losses on loans and leases, fair value | 0 | 0
FHLB, Federal Reserve Bank and other restricted stock, fair value | 0 | 0
Derivatives | 0 | 0
Liabilities: |  |
Deposits, fair value | 13,907,087 | 16,270,586
Federal funds purchased, fair value |  | 75,000
FHLB advances, fair value | 0 | 0
Other borrowings, fair value | 0 | 0
Subordinated debt, fair value | 0 | 0
Derivatives | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Assets: |  |
Cash and cash equivalents, fair value | 0 | 0
Debt securities, available for sale | 2,887,749 | 3,648,690
Debt securities, held to maturity, fair value | 437,680 |
Loans held for sale | 322 | 15,747
Total loans and leases receivable, net of allowance for credit losses on loans and leases, fair value | 1,323,312 | 2,284,325
FHLB, Federal Reserve Bank and other restricted stock, fair value | 74,196 | 64,584
Derivatives | 44,380 | 27,116
Liabilities: |  |
Deposits, fair value | 4,220,251 | 506,650
Federal funds purchased, fair value |  | 0
FHLB advances, fair value | 781,113 | 700,000
Other borrowings, fair value | 108,081 | 226,585
Subordinated debt, fair value | 168,441 | 204,782
Derivatives | 42,106 | 26,544
Significant Unobservable Inputs (Level 3) |  |
Assets: |  |
Cash and cash equivalents, fair value | 0 | 0
Debt securities, available for sale | 73,266 | 142,885
Debt securities, held to maturity, fair value | 356,133 |
Loans held for sale | 327,990 | 507
Total loans and leases receivable, net of allowance for credit losses on loans and leases, fair value | 13,567,511 | 11,923,486
FHLB, Federal Reserve Bank and other restricted stock, fair value | 0 | 0
Derivatives | 55 | 179
Liabilities: |  |
Deposits, fair value | 0 | 0
Federal funds purchased, fair value |  | 0
FHLB advances, fair value | 0 | 0
Other borrowings, fair value | 0 | 0
Subordinated debt, fair value | 0 | 0
Derivatives | $ 0 | $ 0

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- Definition Federal Home Loan Bank, Advances, Branch of FHLB Bank, Amount of Advances, Fair Value Disclosure + References No definition available. + Details
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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