Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets:
Cash and due from banks	$ 640,201	$ 691,553
Interest-bearing deposits	8,571,723	11,128,902
Federal funds sold	5,200	120,527
Resell agreements	84,650	87,150
Total cash and cash equivalents	9,301,774	12,028,132
Securities held to maturity, net of allowance for credit losses of $262 at March 31, 2023 and $158 at December 31, 2022	3,711,579	2,639,083
Securities available for sale, at estimated fair value	17,981,830	18,243,605
Trading account securities	28,735	28,045
Loans, net of unearned discounts	17,486,020	17,154,969
Less: Allowance for credit losses on loans	(231,514)	(227,621)
Net loans	17,254,506	16,927,348
Premises and equipment, net	1,130,594	1,102,695
Goodwill	654,952	654,952
Other intangible assets, net	290	386
Cash surrender value of life insurance policies	190,601	190,188
Accrued interest receivable and other assets	990,797	1,077,942
Total assets	51,245,658	52,892,376
Liabilities:
Non-interest-bearing demand deposits	15,995,499	17,598,234
Interest-bearing deposits	26,188,656	26,355,962
Total deposits	42,184,155	43,954,196
Federal funds purchased	57,450	51,650
Repurchase agreements	4,237,444	4,660,641
Junior Subordinated Notes	123,083	123,069
Subordinated notes, net of unamortized issuance costs	99,374	99,335
Accrued interest payable and other liabilities	1,076,351	866,257
Total liabilities	47,777,857	49,755,148
Shareholders’ Equity:
Preferred stock, par value $0.01 per share; 10,000,000 shares authorized; 150,000 Series B shares ($1,000 liquidation preference) issued at March 31, 2023 and December 31, 2022	145,452	145,452
Common stock, par value $0.01 per share; 210,000,000 shares authorized; 64,404,582 shares issued at March 31, 2023 and 64,354,695 at December 31, 2022	644	643
Additional paid-in capital	1,035,961	1,029,756
Retained earnings	3,428,991	3,309,671
Accumulated other comprehensive income (loss), net of tax	(1,142,138)	(1,348,294)
Treasury stock, at cost; 8,683 shares at March 31, 2023	(1,109)	0
Total shareholders’ equity	3,467,801	3,137,228
Total liabilities and shareholders’ equity	$ 51,245,658	$ 52,892,376