CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Interest Income
Interest and fees on loans and leases		$ 7,477	$ 7,334	$ 4,954
Interest on securities		1,839	1,770	1,517
Interest on other short-term investments		1,110	656	116
Total interest income		10,426	9,760	6,587
Interest Expense
Interest on deposits		3,736	2,929	447
Interest on federal funds purchased		11	15	6
Interest on other short-term borrowings		157	247	108
Interest on long-term debt		892	742	417
Total interest expense		4,796	3,933	978
Net Interest Income		5,630	5,827	5,609
Provision for credit losses		530	515	563
Net Interest Income After Provision for Credit Losses		5,100	5,312	5,046
Noninterest Income
Wealth and asset management revenue		647	581	570
Commercial payments revenue		608	564	568
Consumer banking revenue		555	546	542
Capital markets fees		424	422	387
Commercial banking revenue		377	409	419
Mortgage banking net revenue		211	250	215
Other noninterest income		12	91	149
Securities gains (losses), net		15	18	(84)
Total noninterest income		2,849	2,881	2,766
Noninterest Expense
Compensation and benefits	[1]	2,763	2,694	2,554
Technology and communications	[1]	474	464	416
Net occupancy expense	[1]	339	331	307
Equipment expense	[1]	153	148	145
Loan and lease expense	[1]	132	133	167
Marketing expense	[1]	115	126	118
Card and processing expense	[1]	84	84	80
Other noninterest expense	[1]	973	1,225	932
Total noninterest expense	[1]	5,033	5,205	4,719
Income (loss) before income taxes (FTE)		2,916	2,988	3,093
Applicable income tax expense		602	639	647
Net Income		2,314	2,349	2,446
Dividends on preferred stock		159	137	116
Net Income Available to Common Shareholders		$ 2,155	$ 2,212	$ 2,330
Shares Disclosures
Earnings per share - basic (in dollars per share)		$ 3.16	$ 3.23	$ 3.38
Earnings per share - diluted (in dollars per share)		$ 3.14	$ 3.22	$ 3.35
Average common shares outstanding - basic (in shares)		682,160,985	684,172,079	688,633,659
Average common shares outstanding - diluted (in shares)		687,300,837	687,678,291	694,952,038

[1] During the fourth quarter of 2024, certain noninterest income and noninterest expense line items were reclassified to better align disclosures to business activities. These reclassifications were retrospectively applied to all prior periods presented. Total noninterest income and noninterest expense did not change as a result of these reclassifications. Refer to Note 1 for additional information.