Consolidated Balance Sheet (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets
Cash and due from banks	$ 1,848,386	$ 1,517,244
Interest-bearing deposits at banks	27,106,899	24,958,719
Federal funds sold		3,000
Trading account	137,240	117,847
Investment securities
Available for sale (cost: $11,248,458 at June 30, 2023; $11,193,152 at December 31, 2022)	10,807,659	10,748,961
Held to maturity (fair value: $14,713,496 at June 30, 2023; $12,375,420 at December 31, 2022)	15,918,106	13,529,969
Equity and other securities (cost: $1,191,927 at June 30, 2023; $933,766 at December 31, 2022)	1,190,690	931,941
Total investment securities	27,916,455	25,210,871
Loans and leases	134,061,568	132,074,156
Unearned discount	(717,839)	(509,993)
Loans and leases, net of unearned discount	133,343,729	131,564,163
Allowance for credit losses	(1,998,366)	(1,925,331)
Loans and leases, net	131,345,363	129,638,832
Premises and equipment	1,672,998	1,653,628
Goodwill	8,465,089	8,490,089
Core deposit and other intangible assets	177,221	209,374
Accrued interest and other assets	9,002,078	8,930,237
Total assets	207,671,729	200,729,841
Liabilities
Noninterest-bearing deposits	54,937,913	65,501,860
Savings and interest-checking deposits	88,046,247	87,911,463
Time deposits	19,074,220	10,101,545
Total deposits	162,058,380	163,514,868
Short-term borrowings	7,907,884	3,554,951
Accrued interest and other liabilities	4,487,894	4,377,495
Long-term borrowings	7,416,638	3,964,537
Total liabilities	181,870,796	175,411,851
Shareholders' equity
Preferred stock, $1.00 par, 20,000,000 shares authorized; Issued and outstanding: Liquidation preference of $1,000 per share: 350,000 shares at June 30, 2023 and December 31, 2022; Liquidation preference of $10,000 per share: 140,000 shares at June 30, 2023 and December 31, 2022; Liquidation preference of $25 per share: 10,000,000 shares at June 30, 2023 and December 31, 2022	2,010,600	2,010,600
Common stock, $.50 par, 250,000,000 shares authorized, 179,436,779 shares issued at June 30, 2023 and December 31, 2022	89,718	89,718
Common stock issuable, 12,124 shares at June 30, 2023; 14,031 shares at December 31, 2022	972	1,112
Additional paid-in capital	10,000,335	10,002,891
Retained earnings	16,836,810	15,753,978
Accumulated other comprehensive income (loss), net	(864,800)	(790,030)
Treasury stock - common, at cost - 3,555,383 shares at June 30, 2023; 10,165,419 shares at December 31, 2022	(2,272,702)	(1,750,279)
Total shareholders’ equity	25,800,933	25,317,990
Total liabilities and shareholders’ equity	$ 207,671,729	$ 200,729,841