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v3.22.2.2

Fair Value Information - Estimated Fair Value of Financial Instruments (Detail) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Assets |  |
Cash and cash equivalents | $ 318,539 | $ 1,732,548
Investment securities available-for-sale | 3,321,824 | 3,183,923
Investment securities held-to-maturity | 2,557,922 | 1,925,970
Total loans, net of allowance for credit losses | 8,691,535 | 7,822,694
Deposits: |  |
Interest-bearing | 5,107,843 | 4,872,386
Junior subordinated debentures | 0 | 0
Interest rate swaps | 467,927 | 656,551
Carrying Value [Member] |  |
Assets |  |
Cash and cash equivalents | 318,539 | 1,732,548
Interest-earning balances due from depository institutions | 7,594 | 25,999
Investment securities available-for-sale | 3,321,824 | 3,183,923
Investment securities held-to-maturity | 2,557,922 | 1,925,970
Total loans, net of allowance for credit losses | 8,691,535 | 7,822,694
Interest rate swaps | 83 | 14,163
Deposits: |  |
Interest-bearing | 5,107,843 | 4,872,386
Borrowings | 467,844 | 644,669
Junior subordinated debentures | 0 | 0
Interest rate swaps | 83 | 14,163
Estimated Fair Value [Member] |  |
Assets |  |
Cash and cash equivalents | 318,539 | 1,732,548
Interest-earning balances due from depository institutions | 7,594 | 25,999
Investment securities available-for-sale | 3,321,824 | 3,183,923
Investment securities held-to-maturity | 2,150,988 | 1,921,693
Total loans, net of allowance for credit losses | 7,981,839 | 7,696,210
Interest rate swaps | 83 | 14,163
Deposits: |  |
Interest-bearing | 5,101,099 | 4,871,531
Borrowings | 377,440 | 586,645
Junior subordinated debentures | 0 | 0
Interest rate swaps | 83 | 14,163
Estimated Fair Value [Member] | Level 1 [Member] |  |
Assets |  |
Cash and cash equivalents | 318,539 | 1,732,548
Interest-earning balances due from depository institutions |  | 0
Investment securities available-for-sale |  | 0
Investment securities held-to-maturity |  | 0
Total loans, net of allowance for credit losses |  | 0
Interest rate swaps |  | 0
Deposits: |  |
Interest-bearing | 0 | 0
Borrowings |  | 0
Junior subordinated debentures | 0 | 0
Interest rate swaps |  | 0
Estimated Fair Value [Member] | Level 2 [Member] |  |
Assets |  |
Cash and cash equivalents |  | 0
Interest-earning balances due from depository institutions | 7,594 | 25,999
Investment securities available-for-sale | 3,321,824 | 3,183,923
Investment securities held-to-maturity | 2,150,988 | 1,921,693
Total loans, net of allowance for credit losses |  | 0
Interest rate swaps | 83 | 14,163
Deposits: |  |
Interest-bearing | 5,101,099 | 4,871,531
Borrowings | 377,440 | 586,645
Junior subordinated debentures | 0 | 0
Interest rate swaps | 83 | 14,163
Estimated Fair Value [Member] | Level 3 [Member] |  |
Assets |  |
Cash and cash equivalents |  | 0
Interest-earning balances due from depository institutions |  | 0
Investment securities available-for-sale |  | 0
Investment securities held-to-maturity |  | 0
Total loans, net of allowance for credit losses | 7,981,839 | 7,696,210
Interest rate swaps |  | 0
Deposits: |  |
Interest-bearing | 0 | 0
Borrowings |  | 0
Junior subordinated debentures | 0 | 0
Interest rate swaps |  | $ 0

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