LOANS AND LEASES - Vintage and Credit Quality (Details) - USD ($)
$ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
$ 132,505
|
$ 130,042
|
| Commercial and industrial |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
58,948
|
56,809
|
| Lease financing |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
5,451
|
5,454
|
| Automobile |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
14,877
|
14,564
|
| Home equity |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
10,130
|
10,142
|
| RV and marine |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
5,939
|
5,982
|
| Other consumer |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
1,823
|
1,771
|
| Commercial and industrial |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
75,367
|
73,341
|
| Commercial and industrial | Commercial and industrial |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
5,798
|
16,666
|
| Year two |
13,978
|
8,404
|
| Year three |
7,327
|
7,111
|
| Year four |
6,306
|
2,980
|
| Year five |
2,424
|
1,822
|
| Prior |
3,277
|
2,033
|
| Revolver Total at Amortized Cost Basis |
19,832
|
17,789
|
| Revolver Total Converted to Term Loans |
6
|
4
|
| Total |
58,948
|
56,809
|
| Commercial and industrial | Commercial and industrial | Pass |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
5,599
|
16,097
|
| Year two |
13,302
|
7,939
|
| Year three |
6,845
|
6,587
|
| Year four |
5,797
|
2,747
|
| Year five |
2,191
|
1,708
|
| Prior |
3,048
|
1,846
|
| Revolver Total at Amortized Cost Basis |
18,636
|
16,790
|
| Revolver Total Converted to Term Loans |
6
|
4
|
| Total |
55,424
|
53,718
|
| Commercial and industrial | Commercial and industrial | OLEM |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
26
|
124
|
| Year two |
169
|
80
|
| Year three |
88
|
82
|
| Year four |
75
|
24
|
| Year five |
16
|
7
|
| Prior |
31
|
23
|
| Revolver Total at Amortized Cost Basis |
200
|
273
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
605
|
613
|
| Commercial and industrial | Commercial and industrial | Substandard |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
173
|
445
|
| Year two |
507
|
385
|
| Year three |
394
|
440
|
| Year four |
433
|
209
|
| Year five |
217
|
107
|
| Prior |
198
|
164
|
| Revolver Total at Amortized Cost Basis |
976
|
690
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
2,898
|
2,440
|
| Commercial and industrial | Commercial and industrial | Doubtful |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
0
|
0
|
| Year two |
0
|
0
|
| Year three |
0
|
2
|
| Year four |
1
|
0
|
| Year five |
0
|
0
|
| Prior |
0
|
0
|
| Revolver Total at Amortized Cost Basis |
20
|
36
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
21
|
38
|
| Commercial and industrial | Commercial real estate |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
612
|
1,633
|
| Year two |
1,564
|
1,125
|
| Year three |
1,180
|
3,148
|
| Year four |
2,746
|
1,498
|
| Year five |
1,301
|
959
|
| Prior |
2,864
|
2,065
|
| Revolver Total at Amortized Cost Basis |
701
|
650
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
10,968
|
11,078
|
| Commercial and industrial | Commercial real estate | Pass |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
545
|
1,415
|
| Year two |
1,435
|
1,010
|
| Year three |
1,008
|
2,754
|
| Year four |
2,269
|
1,380
|
| Year five |
1,195
|
947
|
| Prior |
2,637
|
1,877
|
| Revolver Total at Amortized Cost Basis |
644
|
635
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
9,733
|
10,018
|
| Commercial and industrial | Commercial real estate | OLEM |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
19
|
0
|
| Year two |
6
|
78
|
| Year three |
112
|
114
|
| Year four |
202
|
66
|
| Year five |
44
|
2
|
| Prior |
106
|
64
|
| Revolver Total at Amortized Cost Basis |
46
|
4
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
535
|
328
|
| Commercial and industrial | Commercial real estate | Substandard |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
48
|
218
|
| Year two |
123
|
37
|
| Year three |
60
|
280
|
| Year four |
275
|
52
|
| Year five |
62
|
10
|
| Prior |
121
|
124
|
| Revolver Total at Amortized Cost Basis |
11
|
11
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
700
|
732
|
| Commercial and industrial | Lease financing |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
246
|
2,108
|
| Year two |
1,937
|
1,618
|
| Year three |
1,390
|
734
|
| Year four |
798
|
452
|
| Year five |
538
|
357
|
| Prior |
542
|
185
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
5,451
|
5,454
|
| Commercial and industrial | Lease financing | Pass |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
244
|
2,100
|
| Year two |
1,931
|
1,610
|
| Year three |
1,373
|
709
|
| Year four |
774
|
449
|
| Year five |
531
|
349
|
| Prior |
526
|
184
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
5,379
|
5,401
|
| Commercial and industrial | Lease financing | OLEM |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
0
|
7
|
| Year two |
3
|
2
|
| Year three |
5
|
2
|
| Year four |
3
|
1
|
| Year five |
3
|
1
|
| Prior |
3
|
0
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
17
|
13
|
| Commercial and industrial | Lease financing | Substandard |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
2
|
1
|
| Year two |
3
|
6
|
| Year three |
12
|
23
|
| Year four |
21
|
2
|
| Year five |
4
|
7
|
| Prior |
13
|
1
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
55
|
40
|
| Consumer |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Total |
57,138
|
56,701
|
| Consumer | Residential mortgage |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
504
|
2,548
|
| Year two |
2,607
|
2,855
|
| Year three |
2,787
|
4,772
|
| Year four |
4,698
|
6,508
|
| Year five |
6,392
|
3,502
|
| Prior |
7,206
|
3,884
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
24,194
|
24,069
|
| Consumer | Residential mortgage | 750+ |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
353
|
1,725
|
| Year two |
1,831
|
2,249
|
| Year three |
2,223
|
3,913
|
| Year four |
3,884
|
5,617
|
| Year five |
5,532
|
3,011
|
| Prior |
5,383
|
2,525
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
19,206
|
19,040
|
| Consumer | Residential mortgage | 650-749 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
140
|
768
|
| Year two |
710
|
542
|
| Year three |
487
|
748
|
| Year four |
685
|
781
|
| Year five |
748
|
423
|
| Prior |
1,196
|
791
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
3,966
|
4,053
|
| Consumer | Residential mortgage | Less than 650 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
11
|
55
|
| Year two |
66
|
64
|
| Year three |
77
|
111
|
| Year four |
129
|
110
|
| Year five |
112
|
68
|
| Prior |
627
|
568
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
1,022
|
976
|
| Consumer | Automobile |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
1,860
|
6,987
|
| Year two |
6,438
|
2,894
|
| Year three |
2,600
|
2,311
|
| Year four |
2,042
|
1,584
|
| Year five |
1,350
|
582
|
| Prior |
587
|
206
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
14,877
|
14,564
|
| Consumer | Automobile | 750+ |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
1,186
|
4,091
|
| Year two |
3,558
|
1,663
|
| Year three |
1,492
|
1,343
|
| Year four |
1,186
|
920
|
| Year five |
778
|
347
|
| Prior |
335
|
113
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
8,535
|
8,477
|
| Consumer | Automobile | 650-749 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
614
|
2,560
|
| Year two |
2,463
|
981
|
| Year three |
863
|
716
|
| Year four |
618
|
459
|
| Year five |
387
|
159
|
| Prior |
160
|
56
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
5,105
|
4,931
|
| Consumer | Automobile | Less than 650 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
60
|
336
|
| Year two |
417
|
250
|
| Year three |
245
|
252
|
| Year four |
238
|
205
|
| Year five |
185
|
76
|
| Prior |
92
|
37
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
1,237
|
1,156
|
| Consumer | Home equity |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
61
|
286
|
| Year two |
276
|
423
|
| Year three |
401
|
463
|
| Year four |
447
|
501
|
| Year five |
483
|
514
|
| Prior |
787
|
313
|
| Revolver Total at Amortized Cost Basis |
7,098
|
7,063
|
| Revolver Total Converted to Term Loans |
577
|
579
|
| Total |
10,130
|
10,142
|
| Consumer | Home equity | 750+ |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
39
|
214
|
| Year two |
206
|
323
|
| Year three |
302
|
378
|
| Year four |
362
|
445
|
| Year five |
429
|
466
|
| Prior |
626
|
195
|
| Revolver Total at Amortized Cost Basis |
4,579
|
4,581
|
| Revolver Total Converted to Term Loans |
225
|
226
|
| Total |
6,768
|
6,828
|
| Consumer | Home equity | 650-749 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
22
|
70
|
| Year two |
67
|
92
|
| Year three |
89
|
74
|
| Year four |
74
|
50
|
| Year five |
49
|
44
|
| Prior |
118
|
78
|
| Revolver Total at Amortized Cost Basis |
2,074
|
2,051
|
| Revolver Total Converted to Term Loans |
211
|
214
|
| Total |
2,704
|
2,673
|
| Consumer | Home equity | Less than 650 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
0
|
2
|
| Year two |
3
|
8
|
| Year three |
10
|
11
|
| Year four |
11
|
6
|
| Year five |
5
|
4
|
| Prior |
43
|
40
|
| Revolver Total at Amortized Cost Basis |
445
|
431
|
| Revolver Total Converted to Term Loans |
141
|
139
|
| Total |
658
|
641
|
| Consumer | RV and marine |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
247
|
1,182
|
| Year two |
1,125
|
1,200
|
| Year three |
1,135
|
1,041
|
| Year four |
1,001
|
951
|
| Year five |
912
|
622
|
| Prior |
1,519
|
986
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
5,939
|
5,982
|
| Consumer | RV and marine | 750+ |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
219
|
928
|
| Year two |
858
|
909
|
| Year three |
856
|
816
|
| Year four |
782
|
718
|
| Year five |
684
|
476
|
| Prior |
1,109
|
704
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
4,508
|
4,551
|
| Consumer | RV and marine | 650-749 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
28
|
247
|
| Year two |
254
|
268
|
| Year three |
253
|
201
|
| Year four |
193
|
198
|
| Year five |
192
|
123
|
| Prior |
332
|
226
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
1,252
|
1,263
|
| Consumer | RV and marine | Less than 650 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
0
|
7
|
| Year two |
13
|
23
|
| Year three |
26
|
24
|
| Year four |
26
|
35
|
| Year five |
36
|
23
|
| Prior |
78
|
56
|
| Revolver Total at Amortized Cost Basis |
0
|
0
|
| Revolver Total Converted to Term Loans |
0
|
0
|
| Total |
179
|
168
|
| Consumer | Other consumer |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
181
|
478
|
| Year two |
406
|
162
|
| Year three |
142
|
74
|
| Year four |
64
|
32
|
| Year five |
27
|
13
|
| Prior |
66
|
59
|
| Revolver Total at Amortized Cost Basis |
925
|
938
|
| Revolver Total Converted to Term Loans |
12
|
15
|
| Total |
1,823
|
1,771
|
| Consumer | Other consumer | 750+ |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
125
|
321
|
| Year two |
259
|
97
|
| Year three |
84
|
48
|
| Year four |
41
|
22
|
| Year five |
18
|
10
|
| Prior |
54
|
49
|
| Revolver Total at Amortized Cost Basis |
451
|
467
|
| Revolver Total Converted to Term Loans |
2
|
0
|
| Total |
1,034
|
1,014
|
| Consumer | Other consumer | 650-749 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
55
|
148
|
| Year two |
135
|
55
|
| Year three |
48
|
21
|
| Year four |
19
|
8
|
| Year five |
7
|
2
|
| Prior |
11
|
9
|
| Revolver Total at Amortized Cost Basis |
422
|
423
|
| Revolver Total Converted to Term Loans |
4
|
7
|
| Total |
701
|
673
|
| Consumer | Other consumer | Less than 650 |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Year one |
1
|
9
|
| Year two |
12
|
10
|
| Year three |
10
|
5
|
| Year four |
4
|
2
|
| Year five |
2
|
1
|
| Prior |
1
|
1
|
| Revolver Total at Amortized Cost Basis |
52
|
48
|
| Revolver Total Converted to Term Loans |
6
|
8
|
| Total |
$ 88
|
$ 84
|