Consolidated Balance Sheet (Unaudited) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Assets
Cash and due from banks	$ 1,695	$ 1,731
Interest-bearing deposits at banks	32,144	28,069
Trading account	99	106
Investment securities
Available for sale (cost: $12,396 at March 31, 2024; $10,691 at December 31, 2023)	12,134	10,440
Held to maturity (fair value: $13,865 at March 31, 2024; $14,308 at December 31, 2023)	15,078	15,330
Equity and other securities (cost: $1,279 at March 31, 2024; $1,125 at December 31, 2023)	1,284	1,127
Total investment securities	28,496	26,897
Loans and leases, net of unearned discount of $928 at March 31, 2024 and $868 at December 31, 2023	134,973	134,068
Allowance for credit losses	(2,191)	(2,129)
Loans and leases, net	132,782	131,939
Premises and equipment	1,707	1,739
Goodwill	8,465	8,465
Core deposit and other intangible assets	132	147
Accrued interest and other assets	9,617	9,171
Total assets	215,137	208,264
Liabilities
Noninterest-bearing deposits	50,578	49,294
Savings and interest-checking deposits	96,339	93,221
Time deposits	20,279	20,759
Total deposits	167,196	163,274
Short-term borrowings	4,795	5,316
Accrued interest and other liabilities	4,527	4,516
Long-term borrowings	11,450	8,201
Total liabilities	187,968	181,307
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 March 31, 2024 and December 31, 2023; Liquidation preference of $10,000 per share: 140,000 shares at March 31, 2024 and December 31, 2023; Liquidation preference of $25 per share: 10,000,000 shares at March 31, 2024 and December 31, 2023	2,011	2,011
Common stock, $0.50 par, 250,000,000 shares authorized, 179,436,779 shares issued at March 31, 2024 and December 31, 2023	90	90
Common stock issuable, [11,458] shares at March 31, 2024; 12,217 shares at December 31, 2023	1	1
Additional paid-in capital	9,976	10,020
Retained earnings	17,812	17,524
Accumulated other comprehensive income (loss), net	(589)	(459)
Treasury stock - common, at cost - [12,724,121] shares at March 31, 2024; 13,300,298 shares at December 31, 2023	(2,132)	(2,230)
Total shareholders’ equity	27,169	26,957
Total liabilities and shareholders’ equity	$ 215,137	$ 208,264