Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Assets
Cash and due from banks	$ 436,952	$ 343,831
Interest-bearing deposits in other financial institutions	156,693	681,684
Federal funds sold and securities purchased under agreements to resell	27,810	0
Available-for-Sale Securities	2,742,025	4,332,015
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss	3,960,398	2,238,947
Equity securities	25,216	18,352
Federal Home Loan Bank and Federal Reserve Bank stocks, at cost	295,496	168,281
Residential loans held for sale	20,383	136,638
Loans	28,799,569	24,224,949
Allowance for loan losses	(312,720)	(280,015)
Loans, net	28,486,849	23,944,934
Tax credit and other investments	276,773	293,733
Premises and equipment, net	376,906	385,173
Bank and corporate owned life insurance	676,530	680,021
Goodwill	1,104,992	1,104,992
Other intangible assets, net	49,282	58,093
Equity securities without readily determinable fair values		54,862
Mortgage servicing rights, net(a)	77,351	57,158
Interest receivable	144,449	80,528
Other assets	547,621	582,168
Total assets	39,405,727	35,104,253
Liabilities and Stockholders' Equity
Noninterest-bearing demand deposits	7,760,811	8,504,077
Interest-bearing deposits	21,875,343	19,962,353
Total deposits	29,636,154	28,466,430
Federal funds purchased and securities sold under agreements to repurchase	585,139	319,532
Commercial paper	20,798	34,730
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Amount of Advances	4,319,861	1,621,047
Other long-term funding	248,071	249,324
Allowance for unfunded commitments	38,776	39,776
Accrued expenses and other liabilities	541,438	348,560
Total liabilities	35,390,237	31,079,399
Stockholders’ Equity
Preferred equity	194,112	193,195
Common stock	1,752	1,752
Surplus	1,712,733	1,713,851
Retained earnings	2,904,882	2,672,601
Accumulated other comprehensive (loss)	(272,799)	(10,317)
Treasury stock, at cost	(525,190)	(546,229)
Total common equity	3,821,378	3,831,658
Total stockholders’ equity	4,015,490	4,024,853
Total liabilities and stockholders’ equity	$ 39,405,727	$ 35,104,253
Preferred shares authorized (par value $1.00 per share)	750,000	750,000
Preferred shares issued and outstanding	200,000	200,000
Common shares authorized (par value $0.01 per share)	250,000,000	250,000,000
Common shares issued	175,216,409	175,216,409
Common shares outstanding	150,444,019	149,342,641