Loans and ACL - Risk Rating (Details) - USD ($) $ in Millions		Dec. 31, 2021	Dec. 31, 2020
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		$ 289,513	$ 299,734
Financing Receivable, Year One, Originated, Current Fiscal Year		79,918	70,929
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		41,719	51,905
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		34,135	33,350
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		20,029	20,386
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		12,253	14,865
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		36,138	40,413
Revolving Credit		61,667	66,107
Loans Converted to Term		3,515	2,012
Other (1)	[1]	139	(233)
Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		284,449	294,176
Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		2,044	2,220
Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		1,930	2,008
Credit card
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		4,807	4,839
Financing Receivable, Year One, Originated, Current Fiscal Year		0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		0	0
Revolving Credit		4,780	4,802
Loans Converted to Term		27	37
Other (1)	[1]	0	0
Credit card | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		4,735	4,759
Financing Receivable, Year One, Originated, Current Fiscal Year
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year
Financing Receivable, Originated, More than Five Years before Current Fiscal Year
Revolving Credit		4,711	4,727
Loans Converted to Term		24	32
Other (1)	[1]	0	0
Credit card | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		45	51
Financing Receivable, Year One, Originated, Current Fiscal Year
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year
Financing Receivable, Originated, More than Five Years before Current Fiscal Year
Revolving Credit		43	48
Loans Converted to Term		2	3
Other (1)	[1]	0	0
Credit card | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		27	29
Financing Receivable, Year One, Originated, Current Fiscal Year
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year
Financing Receivable, Originated, More than Five Years before Current Fiscal Year
Revolving Credit		26	27
Loans Converted to Term		1	2
Other (1)	[1]	0	0
Commercial: | Commercial and industrial
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		138,762	143,594
Financing Receivable, Year One, Originated, Current Fiscal Year		36,127	37,208
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		18,026	21,069
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		14,875	14,843
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		9,550	8,725
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		5,786	5,711
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		9,863	10,165
Revolving Credit		44,704	46,174
Loans Converted to Term		0	252
Other (1)	[1]	(169)	(553)
Commercial: | Commercial and industrial | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		138,225	142,932
Commercial: | Commercial and industrial | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		130	89
Commercial: | Commercial and industrial | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		13	13
Commercial: | Commercial and industrial | Pass
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		133,982	136,323
Financing Receivable, Year One, Originated, Current Fiscal Year		35,530	36,235
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		17,430	20,020
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		14,105	14,087
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		8,994	8,459
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		5,633	5,415
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		9,424	9,648
Revolving Credit		43,035	42,780
Loans Converted to Term		0	231
Other (1)	[1]	(169)	(552)
Commercial: | Commercial and industrial | Special mention
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		1,866	3,507
Financing Receivable, Year One, Originated, Current Fiscal Year		195	472
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		221	473
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		326	363
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		317	103
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		46	120
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		70	164
Revolving Credit		691	1,808
Loans Converted to Term		0	5
Other (1)	[1]	0	(1)
Commercial: | Commercial and industrial | Substandard
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		2,520	3,204
Financing Receivable, Year One, Originated, Current Fiscal Year		352	461
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		356	479
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		395	342
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		197	125
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		91	147
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		335	287
Revolving Credit		794	1,353
Loans Converted to Term		0	12
Other (1)	[1]	0	(2)
Commercial: | Commercial and industrial | Nonperforming
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		394	560
Financing Receivable, Year One, Originated, Current Fiscal Year		50	40
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		19	97
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		49	51
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		42	38
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		16	29
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		34	66
Revolving Credit		184	233
Loans Converted to Term		0	4
Other (1)	[1]	0	2
Commercial: | CRE
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		23,951	26,595
Financing Receivable, Year One, Originated, Current Fiscal Year		5,171	5,145
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		3,329	7,990
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		6,126	5,451
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		3,976	3,158
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		2,148	1,738
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		2,500	2,560
Revolving Credit		762	622
Loans Converted to Term		0	0
Other (1)	[1]	(61)	(69)
Commercial: | CRE | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		23,902	26,506
Commercial: | CRE | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		20	14
Commercial: | CRE | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		0	0
Commercial: | CRE | Pass
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		20,698	22,459
Financing Receivable, Year One, Originated, Current Fiscal Year		4,836	4,563
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		2,946	6,600
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		5,109	4,427
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		3,201	2,752
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		1,774	1,473
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		2,131	2,096
Revolving Credit		762	617
Loans Converted to Term		0	0
Other (1)	[1]	(61)	(69)
Commercial: | CRE | Special mention
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		988	1,689
Financing Receivable, Year One, Originated, Current Fiscal Year		13	171
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		118	599
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		483	585
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		247	116
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		44	77
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		83	141
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Commercial: | CRE | Substandard
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		2,236	2,372
Financing Receivable, Year One, Originated, Current Fiscal Year		321	410
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		264	776
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		523	438
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		528	281
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		321	182
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		279	280
Revolving Credit		0	5
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Commercial: | CRE | Nonperforming
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		29	75
Financing Receivable, Year One, Originated, Current Fiscal Year		1	1
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		1	15
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		11	1
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	9
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		9	6
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		7	43
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Commercial: | Commercial construction
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		4,971	6,491
Financing Receivable, Year One, Originated, Current Fiscal Year		1,120	1,123
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		1,206	2,358
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1,377	2,026
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		536	299
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		66	33
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		95	111
Revolving Credit		558	536
Loans Converted to Term		0	3
Other (1)	[1]	13	2
Commercial: | Commercial construction | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		4,962	6,472
Commercial: | Commercial construction | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		2	5
Commercial: | Commercial construction | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		0	0
Commercial: | Commercial construction | Pass
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		4,679	5,987
Financing Receivable, Year One, Originated, Current Fiscal Year		1,113	1,052
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		1,179	2,141
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1,259	1,889
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		419	232
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		44	27
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		95	110
Revolving Credit		558	534
Loans Converted to Term		0	0
Other (1)	[1]	12	2
Commercial: | Commercial construction | Special mention
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		136	175
Financing Receivable, Year One, Originated, Current Fiscal Year		0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		14	108
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		72	64
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		50	1
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		0	0
Revolving Credit		0	2
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Commercial: | Commercial construction | Substandard
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		149	315
Financing Receivable, Year One, Originated, Current Fiscal Year		7	70
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		13	106
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		45	73
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		67	59
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		17	6
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		0	1
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Commercial: | Commercial construction | Nonperforming
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		7	14
Financing Receivable, Year One, Originated, Current Fiscal Year		0	1
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		0	3
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	7
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		5	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		0	0
Revolving Credit		0	0
Loans Converted to Term		0	3
Other (1)	[1]	1	0
Consumer: | Residential mortgage
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		47,852	47,272
Financing Receivable, Year One, Originated, Current Fiscal Year		17,333	8,200
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		6,878	6,742
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		3,783	3,751
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		1,953	4,387
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		2,383	5,438
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		15,431	18,590
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	91	164
Consumer: | Residential mortgage | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		46,033	45,333
Financing Receivable, Year One, Originated, Current Fiscal Year		17,271	8,141
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		6,798	6,586
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		3,642	3,569
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		1,753	4,235
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		2,237	5,252
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		14,240	17,386
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	92	164
Consumer: | Residential mortgage | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		514	782
Financing Receivable, Year One, Originated, Current Fiscal Year		58	34
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		31	69
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		32	68
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		40	59
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		31	74
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		322	478
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Residential mortgage | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		1,009	841
Financing Receivable, Year One, Originated, Current Fiscal Year		3	22
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		44	74
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		91	98
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		133	80
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		95	98
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		643	469
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Residential mortgage | Nonperforming
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		296	316
Financing Receivable, Year One, Originated, Current Fiscal Year		1	3
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		5	13
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		18	16
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		27	13
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		20	14
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		226	257
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	(1)	0
Consumer: | Residential home equity and direct
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		25,066	26,064
Financing Receivable, Year One, Originated, Current Fiscal Year		4,972	4,514
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		2,641	3,130
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1,731	1,418
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		695	482
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		190	215
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		435	564
Revolving Credit		10,863	13,973
Loans Converted to Term		3,488	1,720
Other (1)	[1]	51	48
Consumer: | Residential home equity and direct | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		24,809	25,751
Financing Receivable, Year One, Originated, Current Fiscal Year		4,962	4,507
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		2,630	3,109
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1,717	1,408
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		691	479
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		189	213
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		425	554
Revolving Credit		10,757	13,843
Loans Converted to Term		3,388	1,591
Other (1)	[1]	50	47
Consumer: | Residential home equity and direct | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		107	98
Financing Receivable, Year One, Originated, Current Fiscal Year		8	6
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		8	16
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		10	7
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		3	2
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		1	1
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		3	3
Revolving Credit		53	38
Loans Converted to Term		21	25
Other (1)	[1]	0	0
Consumer: | Residential home equity and direct | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		9	10
Financing Receivable, Year One, Originated, Current Fiscal Year		0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		0	1
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		0	1
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		0	0
Revolving Credit		5	5
Loans Converted to Term		4	3
Other (1)	[1]	0	0
Consumer: | Residential home equity and direct | Nonperforming
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		141	205
Financing Receivable, Year One, Originated, Current Fiscal Year		2	1
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		3	4
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		4	2
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		1	1
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		0	1
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		7	7
Revolving Credit		48	87
Loans Converted to Term		75	101
Other (1)	[1]	1	1
Consumer: | Indirect auto
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		26,441	26,150
Financing Receivable, Year One, Originated, Current Fiscal Year		10,846	10,283
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		6,877	7,486
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		4,499	4,059
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		2,296	2,428
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		1,158	1,235
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		576	518
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	189	141
Consumer: | Indirect auto | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		25,615	25,498
Financing Receivable, Year One, Originated, Current Fiscal Year		10,699	10,198
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		6,691	7,283
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		4,293	3,898
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		2,158	2,327
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		1,081	1,178
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		504	467
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	189	147
Consumer: | Indirect auto | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		607	495
Financing Receivable, Year One, Originated, Current Fiscal Year		119	72
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		138	153
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		145	117
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		97	74
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		56	42
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		52	37
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Indirect auto | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		1	2
Financing Receivable, Year One, Originated, Current Fiscal Year		0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		1	2
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Indirect auto | Nonperforming
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		218	155
Financing Receivable, Year One, Originated, Current Fiscal Year		28	13
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		48	50
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		61	44
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		41	27
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		21	15
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		19	12
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	(6)
Consumer: | Indirect other
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		10,883	11,177
Financing Receivable, Year One, Originated, Current Fiscal Year		4,349	4,434
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		2,741	3,020
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1,655	1,707
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		949	826
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		459	431
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		697	720
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	33	39
Consumer: | Indirect other | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		10,811	11,102
Financing Receivable, Year One, Originated, Current Fiscal Year		4,333	4,419
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		2,724	2,998
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1,638	1,687
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		937	818
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		455	428
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		691	713
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	33	39
Consumer: | Indirect other | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		64	68
Financing Receivable, Year One, Originated, Current Fiscal Year		14	14
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		15	20
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		15	18
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		12	8
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		4	3
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		4	5
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Indirect other | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		3	2
Financing Receivable, Year One, Originated, Current Fiscal Year		1	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		1	1
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1	1
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		0	0
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Indirect other | Nonperforming
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		5	5
Financing Receivable, Year One, Originated, Current Fiscal Year		1	1
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		1	1
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1	1
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		2	2
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Student
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		6,780	7,552
Financing Receivable, Year One, Originated, Current Fiscal Year		0	22
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		21	110
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		89	95
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		74	81
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		63	64
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		6,541	7,185
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	(8)	(5)
Consumer: | Student | Financial Asset, Not Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		5,357	5,823
Financing Receivable, Year One, Originated, Current Fiscal Year		0	22
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		21	110
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		88	93
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		73	80
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		61	63
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		5,122	5,460
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	(8)	(5)
Consumer: | Student | Financing Receivables 30 To 89 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		555	618
Financing Receivable, Year One, Originated, Current Fiscal Year		0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		1	1
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		1	1
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		1	1
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		552	615
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	0	0
Consumer: | Student | Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable
Financing Receivable, before Allowance for Credit Loss		868	1,111
Financing Receivable, Year One, Originated, Current Fiscal Year		0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year		0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year		0	1
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year		0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year		1	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year		867	1,110
Revolving Credit		0	0
Loans Converted to Term		0	0
Other (1)	[1]	$ 0	$ 0

[1] Includes certain deferred fees and costs, unapplied payments, and other adjustments.