Consolidated Statements of Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Interest Income
Interest and fees on loans and leases	$ 4,879	$ 4,915	$ 9,744	$ 9,571
Interest on securities	838	749	1,643	1,501
Interest on other earning assets	634	511	1,148	887
Total interest income	6,351	6,175	12,535	11,959
Interest Expense
Interest on deposits	2,016	1,527	3,980	2,652
Interest on long-term debt	446	734	928	1,248
Interest on other borrowings	362	311	728	589
Total interest expense	2,824	2,572	5,636	4,489
Net Interest Income	3,527	3,603	6,899	7,470
Provision for credit losses	451	538	951	1,040
Net Interest Income After Provision for Credit Losses	3,076	3,065	5,948	6,430
Noninterest Income
Noninterest Income	(5,212)	1,380	(3,766)	2,801
Noninterest Expense
Personnel expense	1,661	1,705	3,291	3,373
Professional fees and outside processing	308	311	586	598
Software expense	218	223	442	423
Net occupancy expense	160	166	320	335
Amortization of Intangible Assets	89	99	177	199
Equipment expense	89	87	177	189
Marketing and customer development	63	69	119	137
Operating lease depreciation	34	44	74	90
Regulatory costs	85	73	237	148
Restructuring charges	33	48	84	104
Other expense	354	221	540	465
Total noninterest expense	3,094	3,046	6,047	6,061
Earnings
Income (loss) before income taxes	(5,230)	1,399	(3,865)	3,170
Provision (benefit) for income taxes	(1,324)	230	(1,092)	591
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	(3,906)	1,169	(2,773)	2,579
Net income from discontinued operations	4,828	176	4,895	281
Net income (loss)	922	1,345	2,122	2,860
Net Income (Loss) Attributable to Noncontrolling Interest	19	36	22	38
Preferred stock dividends and other	77	75	183	178
Net income available to common shareholders	$ 826	$ 1,234	$ 1,917	$ 2,644
Basic earnings from continuing operations	$ (2.98)	$ 0.82	$ (2.21)	$ 1.80
Basic EPS	0.62	0.93	1.43	1.99
Diluted earnings from continuing operations	(2.98)	0.82	(2.21)	1.79
Diluted EPS	$ 0.62	$ 0.92	$ 1.43	$ 1.98
Basic weighted average shares outstanding	1,338,149	1,331,953	1,336,620	1,330,286
Diluted weighted average shares outstanding	1,338,149	1,337,307	1,336,620	1,338,346
Wealth management income
Noninterest Income
Noninterest Income	$ 361	$ 330	$ 717	$ 669
Investment banking and trading income
Noninterest Income
Noninterest Income	286	211	609	472
Card and payment related fees
Noninterest Income
Noninterest Income	230	236	454	466
Service charges on deposits
Noninterest Income
Noninterest Income	232	240	457	490
Mortgage banking income
Noninterest Income
Noninterest Income	112	99	209	241
Lending related fees
Noninterest Income
Noninterest Income	89	86	185	192
Operating lease income
Noninterest Income
Noninterest Income	50	64	109	131
Securities gains (losses)
Noninterest Income
Noninterest Income	(6,650)	0	(6,650)	0
Other income
Noninterest Income
Noninterest Income	$ 78	$ 114	$ 144	$ 140