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v3.23.2

Disclosures About Fair Value of Financial Instruments - Estimated Fair Values of Financial Instruments (Detail) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Assets: |  |
Cash and cash equivalents, Carrying Amount | $ 3,155,224 | $ 455,806
Cash and cash equivalents, Estimated Fair Value | 3,155,224 | 455,806
Debt securities, available for sale | 2,797,940 | 2,961,015
Debt securities, held to maturity | 1,258,560 | 840,259
Debt securities, held to maturity, fair value | 1,212,248 | 793,813
Loans held for sale | 78,108 | 328,312
Total loans and leases receivable, net of allowance for credit losses on loans and leases | 13,693,143 | 15,335,435
Total loans and leases receivable, net of allowance for credit losses on loans and leases, Estimated Fair Value | 13,298,144 | 14,890,823
FHLB, Federal Reserve Bank and other restricted stock, Carrying Amount | 126,240 | 74,196
FHLB, Federal Reserve Bank and other restricted stock, Estimated Fair Value | 126,240 | 74,196
Derivative assets | 26,003 | 44,435
Liabilities: |  |
Deposits held | 17,950,431 | 18,156,953
Deposits, Estimated Fair Value | 17,923,322 | 18,127,338
FHLB advances, Carrying Amount | 2,046,142 | 800,000
FHLB advances, Estimated Fair Value | 2,029,664 | 781,113
Other borrowings, Carrying Amount | 123,710 | 123,580
Other borrowings, Estimated Fair Value | 100,666 | 108,081
Subordinated debt, Carrying Amount | 182,091 | 181,952
Subordinated debt, Estimated Fair Value | 148,371 | 168,441
Derivative liabilities | 37,662 | 42,106
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Assets: |  |
Cash and cash equivalents, Estimated Fair Value | 3,155,224 | 455,806
Debt securities, available for sale | 0 | 0
Debt securities, held to maturity, fair value | 0 | 0
Loans held for sale | 0 | 0
Total loans and leases receivable, net of allowance for credit losses on loans and leases, Estimated Fair Value | 0 | 0
FHLB, Federal Reserve Bank and other restricted stock, Estimated Fair Value | 0 | 0
Derivative assets | 0 | 0
Liabilities: |  |
Deposits, Estimated Fair Value | 13,093,728 | 13,907,087
FHLB advances, Estimated Fair Value | 0 | 0
Other borrowings, Estimated Fair Value | 0 | 0
Subordinated debt, Estimated Fair Value | 0 | 0
Derivative liabilities | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Assets: |  |
Cash and cash equivalents, Estimated Fair Value | 0 | 0
Debt securities, available for sale | 2,746,115 | 2,887,749
Debt securities, held to maturity, fair value | 497,814 | 437,680
Loans held for sale | 1,234 | 322
Total loans and leases receivable, net of allowance for credit losses on loans and leases, Estimated Fair Value | 1,006,268 | 1,323,312
FHLB, Federal Reserve Bank and other restricted stock, Estimated Fair Value | 126,240 | 74,196
Derivative assets | 25,937 | 44,380
Liabilities: |  |
Deposits, Estimated Fair Value | 4,829,594 | 4,220,251
FHLB advances, Estimated Fair Value | 2,029,664 | 781,113
Other borrowings, Estimated Fair Value | 100,666 | 108,081
Subordinated debt, Estimated Fair Value | 148,371 | 168,441
Derivative liabilities | 37,662 | 42,106
Significant Unobservable Inputs (Level 3) |  |
Assets: |  |
Cash and cash equivalents, Estimated Fair Value | 0 | 0
Debt securities, available for sale | 51,825 | 73,266
Debt securities, held to maturity, fair value | 714,434 | 356,133
Loans held for sale | 76,874 | 327,990
Total loans and leases receivable, net of allowance for credit losses on loans and leases, Estimated Fair Value | 12,291,876 | 13,567,511
FHLB, Federal Reserve Bank and other restricted stock, Estimated Fair Value | 0 | 0
Derivative assets | 66 | 55
Liabilities: |  |
Deposits, Estimated Fair Value | 0 | 0
FHLB advances, Estimated Fair Value | 0 | 0
Other borrowings, Estimated Fair Value | 0 | 0
Subordinated debt, Estimated Fair Value | 0 | 0
Derivative liabilities | $ 0 | $ 0

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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://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483467/210-10-45-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-4 + Details
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