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v3.23.1

Fair Value Accounting (Carrying and Estimated Fair Values of Financial Instruments Carried on Balance Sheet) (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financial assets |  |
Investment securities available for sale | $ 9,732,618 | $ 9,678,103
Loans held for sale | 669,447 | 391,502
Financial liabilities |  |
Non-interest-bearing deposits | 14,642,677 | 15,639,899
Total deposits | 49,953,936 | 48,871,559
Federal funds purchased and securities sold under repurchase agreements | 195,695 | 146,588
Long-term debt | 5,146,252 | 4,109,597
Level 1 |  |
Financial assets |  |
Total cash, cash equivalents, and restricted cash | 3,365,400 | 1,977,780
Trading securities | 0 | 0
Investment securities available for sale | 480,280 | 471,813
Loans held for sale | 0 | 0
Other investments | 0 | 0
Mutual funds and mutual funds held in rabbi trusts | 48,428 | 42,659
Loans, net | 0 | 0
SBA loans servicing asset | 0 | 0
FRB and FHLB stock | 0 | 0
Derivative assets | 0 | 0
Financial liabilities |  |
Non-interest-bearing deposits | 0 | 0
Non-time interest-bearing deposits | 0 | 0
Time deposits | 0 | 0
Total deposits | 0 | 0
Federal funds purchased and securities sold under repurchase agreements | 195,695 | 146,588
Securities sold short | 3,152 | 3,370
Other short-term borrowings | 0 | 0
Long-term debt | 0 | 0
Mutual funds held in rabbi trusts | 33,470 | 27,944
Derivative liabilities | 0 | 0
Level 2 |  |
Financial assets |  |
Total cash, cash equivalents, and restricted cash | 0 | 0
Trading securities | 25,915 | 8,295
Investment securities available for sale | 9,252,338 | 9,206,290
Loans held for sale | 44,400 | 51,136
Other investments | 0 | 0
Mutual funds and mutual funds held in rabbi trusts | 0 | 0
Loans, net | 0 | 0
SBA loans servicing asset | 0 | 0
FRB and FHLB stock | 322,869 | 308,321
Derivative assets | 88,257 | 89,815
Financial liabilities |  |
Non-interest-bearing deposits | 14,642,677 | 15,639,899
Non-time interest-bearing deposits | 27,173,132 | 26,936,635
Time deposits | 8,154,023 | 6,260,315
Total deposits | 49,969,832 | 48,836,849
Federal funds purchased and securities sold under repurchase agreements | 0 | 0
Securities sold short | 0 | 0
Other short-term borrowings | 250,000 | 600,014
Long-term debt | 5,019,616 | 4,120,113
Mutual funds held in rabbi trusts | 0 | 0
Derivative liabilities | 318,999 | 339,227
Level 3 |  |
Financial assets |  |
Total cash, cash equivalents, and restricted cash | 0 | 0
Trading securities | 0 | 0
Investment securities available for sale | 0 | 0
Loans held for sale | 624,642 | 339,949
Other investments | 11,655 | 11,172
Mutual funds and mutual funds held in rabbi trusts | 0 | 0
Loans, net | 41,958,157 | 42,192,295
SBA loans servicing asset | 2,412 | 2,354
FRB and FHLB stock |  | 0
Derivative assets | 0 | 0
Financial liabilities |  |
Non-interest-bearing deposits | 0 | 0
Non-time interest-bearing deposits | 0 | 0
Time deposits | 0 | 0
Total deposits | 0 | 0
Federal funds purchased and securities sold under repurchase agreements | 0 | 0
Securities sold short | 0 | 0
Other short-term borrowings | 0 | 0
Long-term debt | 0 | 0
Mutual funds held in rabbi trusts | 0 | 0
Derivative liabilities | 1,111 | 3,453
Carrying Value |  |
Financial assets |  |
Total cash, cash equivalents, and restricted cash | 3,365,400 | 1,977,780
Trading securities | 25,915 | 8,295
Investment securities available for sale | 9,732,618 | 9,678,103
Loans held for sale |  | 391,502
Other investments | 11,655 | 11,172
Mutual funds and mutual funds held in rabbi trusts | 48,428 | 42,659
Loans, net | 43,587,929 | 43,272,929
SBA loans servicing asset | 2,412 | 2,354
FRB and FHLB stock | 322,869 | 308,321
Derivative assets | 88,257 | 89,815
Financial liabilities |  |
Non-interest-bearing deposits | 14,642,677 | 15,639,899
Non-time interest-bearing deposits | 27,173,132 | 26,936,635
Time deposits | 8,138,127 | 6,295,025
Total deposits | 49,953,936 | 48,871,559
Federal funds purchased and securities sold under repurchase agreements | 195,695 | 146,588
Securities sold short | 3,152 | 3,370
Other short-term borrowings | 250,000 | 600,014
Long-term debt | 5,146,252 | 4,109,597
Mutual funds held in rabbi trusts | 33,470 | 27,944
Derivative liabilities | 320,110 | 342,680
Fair Value |  |
Financial assets |  |
Total cash, cash equivalents, and restricted cash | 3,365,400 | 1,977,780
Trading securities | 25,915 | 8,295
Investment securities available for sale | 9,732,618 | 9,678,103
Loans held for sale | 669,042 | 391,085
Other investments | 11,655 | 11,172
Mutual funds and mutual funds held in rabbi trusts | 48,428 | 42,659
Loans, net | 41,958,157 | 42,192,295
SBA loans servicing asset | 2,412 | 2,354
FRB and FHLB stock | 322,869 | 308,321
Derivative assets | 88,257 | 89,815
Financial liabilities |  |
Non-interest-bearing deposits | 14,642,677 | 15,639,899
Non-time interest-bearing deposits | 27,173,132 | 26,936,635
Time deposits | 8,154,023 | 6,260,315
Total deposits | 49,969,832 | 48,836,849
Federal funds purchased and securities sold under repurchase agreements | 195,695 | 146,588
Securities sold short | 3,152 | 3,370
Other short-term borrowings | 250,000 | 600,014
Long-term debt | 5,019,616 | 4,120,113
Mutual funds held in rabbi trusts | 33,470 | 27,944
Derivative liabilities | $ 320,110 | $ 342,680

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