Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash Flows From Operating Activities:
Net income	$ 2,501	$ 2,122
Adjustments to reconcile net income to net cash from operating activities:
Provision for credit losses	946	951
Depreciation	284	315
Amortization of intangibles	148	198
Securities (gains) losses	19	6,650
Gain on sale of TIH, net of tax	0	(4,814)
Net change in operating assets and liabilities:
LHFS	128	(432)
Pension asset	(145)	(95)
Derivative assets and liabilities	(1,106)	(470)
Trading assets	(863)	(1,226)
Other assets and other liabilities	(561)	(3,595)
Other, net	309	251
Net cash from operating activities	1,660	(145)
Cash Flows From Investing Activities:
Proceeds from sales of AFS securities	1,109	27,607
Proceeds from maturities, calls and paydowns of AFS securities	8,079	7,911
Purchases of AFS securities	(6,879)	(26,048)
Proceeds from maturities, calls and paydowns of HTM securities	1,812	1,810
Originations of loans and leases, net of principal collected	(12,860)	5,347
Purchases of loans and leases	(668)	(39)
Sales of loans and leases	358	411
Net cash received (paid) for securities borrowed or purchased under agreements to resell	(106)	40
Net cash received (paid) for asset acquisitions, business combinations, and divestitures	0	12,060
Other, net	(181)	953
Net cash from investing activities	(9,336)	30,052
Cash Flows From Financing Activities:
Net change in deposits	15,598	(11,996)
Net change in short-term borrowings	(12,556)	(2,015)
Proceeds from issuance of long-term debt	28,642	8,204
Repayment of long-term debt	(19,486)	(12,242)
Repurchase of common stock	(1,250)	0
Cash dividends paid on common stock	(1,349)	(1,390)
Cash dividends paid on preferred stock	(164)	(183)
Other, net	(76)	(50)
Net cash from financing activities	9,359	(19,672)
Net Change in Cash and Cash Equivalents	1,683	10,235
Cash and Cash Equivalents of Continuing and Discontinued Operations, January 1	39,768	30,644
Cash and Cash Equivalents of Continuing and Discontinued Operations, June 30	41,451	40,879
Supplemental Disclosure of Cash Flow Information:
Net cash paid (received) during the period for interest expense	4,967	5,791
Net cash paid (received) during the period for income taxes	$ 170	$ 379