Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets:
Cash and due from banks	$ 572,129	$ 581,857
Interest-bearing deposits	3,246,731	2,849,950
Federal funds sold and resell agreements	376,725	356,374
Total cash and cash equivalents	4,195,585	3,788,181
Securities held to maturity, net of allowance for credit losses of $200 at March 31, 2020	1,984,149	2,030,005
Securities available for sale, at estimated fair value	10,467,977	11,269,591
Trading account securities	25,921	24,298
Loans, net of unearned discounts	15,338,260	14,750,332
Less: Allowance for credit losses on loans	(263,881)	(132,167)
Net loans	15,074,379	14,618,165
Premises and equipment, net	1,035,881	1,011,947
Goodwill	654,952	654,952
Other intangible assets, net	2,224	2,481
Cash surrender value of life insurance policies	188,078	187,156
Accrued interest receivable and other assets	518,159	440,652
Total assets	34,147,305	34,027,428
Liabilities:
Non-interest-bearing demand deposits	11,202,208	10,873,629
Interest-bearing deposits	16,938,659	16,765,935
Total deposits	28,140,867	27,639,564
Federal funds purchased and repurchase agreements	1,170,978	1,695,342
Junior subordinated deferrable interest debentures, net of unamortized issuance costs	136,314	136,299
Subordinated notes, net of unamortized issuance costs	98,904	98,865
Accrued interest payable and other liabilities	773,576	545,690
Total liabilities	30,320,639	30,115,760
Shareholders’ Equity:
Preferred stock, par value $0.01 per share; 10,000,000 shares authorized; 6,000,000 Series A shares ($25 liquidation preference) issued at December 31, 2019	0	144,486
Common stock, par value $0.01 per share; 210,000,000 shares authorized; 64,236,306 shares issued at March 31, 2020 and December 31, 2019	642	642
Additional paid-in capital	985,762	983,250
Retained earnings	2,635,588	2,667,534
Accumulated other comprehensive income (loss), net of tax	363,815	267,370
Treasury stock, at cost; 1,682,912 shares at March 31, 2020 and 1,567,302 shares at December 31, 2019	(159,141)	(151,614)
Total shareholders’ equity	3,826,666	3,911,668
Total liabilities and shareholders’ equity	$ 34,147,305	$ 34,027,428