CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
ASSETS
Cash and due from banks	$ 560,396	$ 531,579
Interest-bearing funds with Federal Reserve Bank	2,598,213	3,586,565
Interest earning deposits with banks	21,513	20,944
Federal funds sold and securities purchased under resale agreements	82,554	113,829
Total cash, cash equivalents, and restricted cash	3,262,676	4,252,917
Investment securities available for sale, at fair value	9,442,170	7,962,438
Loans held for sale (includes $202,216 and $216,647 measured at fair value, respectively)	750,916	760,123
Loans, net of deferred fees and costs	38,236,018	38,252,984
Allowance for loan losses	(516,708)	(605,736)
Cash surrender value of bank-owned life insurance	1,059,235	1,049,373
Premises, equipment, and software, net	446,447	463,959
Goodwill	452,390	452,390
Other intangible assets, net	40,354	45,112
Other assets	1,765,161	1,760,599
Total assets	54,938,659	54,394,159
Deposits:
Non-interest-bearing deposits	15,345,629	13,477,854
Interest-bearing deposits	31,826,333	33,213,717
Total deposits	47,171,962	46,691,571
Federal funds purchased and securities sold under repurchase agreements	194,786	227,922
Other short-term borrowings	0	7,717
Long-term debt	1,203,293	1,202,494
Other liabilities	1,130,904	1,103,121
Total liabilities	49,700,945	49,232,825
Shareholders' Equity
Preferred stock - no par value; authorized 100,000,000 shares; issued 22,000,000	537,145	537,145
Common stock - $1.00 par value; authorized 342,857,143 shares; issued 169,107,609 and 168,132,522; outstanding 147,071,532 and 148,039,495	169,108	168,133
Additional paid-in capital	3,872,949	3,851,208
Treasury stock, at cost; 22,036,077 and 20,093,027 shares	(824,197)	(731,806)
Accumulated other comprehensive income, net	45,726	158,635
Retained earnings	1,436,983	1,178,019
Total shareholders' equity	5,237,714	5,161,334
Total liabilities and shareholders' equity	$ 54,938,659	$ 54,394,159