Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets:
Cash and due from banks	$ 322,041	$ 429,323
Interest-bearing deposits	1,223,187	1,286,472
Investment securities available-for-sale, at fair value	8,601,141	8,959,729
Investment securities held-to-maturity, net of allowance for credit losses of $184 and $209	7,679,891	7,074,588
Federal Home Loan Bank and Federal Reserve Bank stock	381,451	326,882
Loans held for sale ($323 and $2,610 valued under fair value option)	239,763	6,541
Loans and leases	51,098,642	50,726,052
Allowance for credit losses on loans and leases	(641,442)	(635,737)
Loans and leases, net	50,457,200	50,090,315
Deferred tax assets, net	341,292	369,212
Premises and equipment, net	423,128	429,561
Goodwill	2,868,068	2,631,465
Other intangible assets, net	382,841	203,135
Cash surrender value of life insurance policies	1,237,828	1,247,938
Accrued interest receivable and other assets	2,003,862	1,890,088
Total assets	76,161,693	74,945,249
Liabilities and stockholders’ equity:
Non-interest-bearing	10,212,509	10,732,516
Interest-bearing	50,535,234	50,051,768
Total deposits	60,747,743	60,784,284
Securities sold under agreements to repurchase and other borrowings	361,886	458,387
Federal Home Loan Bank advances	3,659,930	2,360,018
Long-term debt	914,520	1,048,820
Accrued expenses and other liabilities	1,730,116	1,603,744
Total liabilities	67,414,195	66,255,253
Stockholders’ equity:
Common stock	1,828	1,828
Paid-in capital	6,138,935	6,179,753
Retained earnings	3,425,701	3,282,530
Treasury stock, at cost—10,314,159 and 10,756,089 shares	(486,844)	(507,523)
Accumulated other comprehensive (loss), net of tax	(616,101)	(550,571)
Total stockholders’ equity	8,747,498	8,689,996
Total liabilities and stockholders’ equity	76,161,693	74,945,249
Series F Preferred Stock
Stockholders’ equity:
Preferred stock	145,037	145,037
Series G Preferred Stock
Stockholders’ equity:
Preferred stock	$ 138,942	$ 138,942