LOANS AND LEASES AND ALLOWANCE FOR CREDIT LOSSES - Credit Quality Indicators (Details) - USD ($)
$ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
[1] |
$ 20,559,834
|
$ 19,033,146
|
| Commercial real estate loans |
[1] |
5,268,651
|
5,197,403
|
| Automobile loans |
[1] |
9,480,678
|
8,689,902
|
| Home equity loans |
[1] |
8,470,482
|
8,490,915
|
| Residential mortgage loans |
[1] |
5,998,400
|
5,830,609
|
| Other consumer loans |
[1] |
563,054
|
413,751
|
| C&I |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
20,559,834
|
19,033,146
|
| C&I | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
19,257,789
|
17,888,295
|
| C&I | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
399,339
|
505,044
|
| C&I | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
895,577
|
630,704
|
| C&I | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
7,129
|
9,103
|
| C&I | Purchase credit-impaired |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
21,017
|
23,228
|
| C&I | Purchase credit-impaired | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
3,051
|
3,915
|
| C&I | Purchase credit-impaired | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
674
|
741
|
| C&I | Purchase credit-impaired | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
15,661
|
14,901
|
| C&I | Purchase credit-impaired | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
1,631
|
3,671
|
| C&I | Owner occupied |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
4,012,800
|
4,254,875
|
| C&I | Owner occupied | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
3,731,113
|
3,959,046
|
| C&I | Owner occupied | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
114,490
|
117,637
|
| C&I | Owner occupied | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
165,301
|
175,767
|
| C&I | Owner occupied | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
1,896
|
2,425
|
| C&I | Other commercial and industrial |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
16,526,017
|
14,755,043
|
| C&I | Other commercial and industrial | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
15,523,625
|
13,925,334
|
| C&I | Other commercial and industrial | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
284,175
|
386,666
|
| C&I | Other commercial and industrial | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
714,615
|
440,036
|
| C&I | Other commercial and industrial | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial and industrial loans and leases |
|
3,602
|
3,007
|
| CRE |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
5,268,651
|
5,197,403
|
| CRE | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
5,066,054
|
4,886,720
|
| CRE | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
79,787
|
74,234
|
| CRE | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
121,167
|
226,071
|
| CRE | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
1,643
|
10,378
|
| CRE | Purchase credit-impaired |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
13,758
|
38,371
|
| CRE | Purchase credit-impaired | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
7,194
|
6,914
|
| CRE | Purchase credit-impaired | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
397
|
803
|
| CRE | Purchase credit-impaired | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
6,167
|
25,460
|
| CRE | Purchase credit-impaired | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
0
|
5,194
|
| CRE | Retail properties |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
1,506,709
|
1,357,746
|
| CRE | Retail properties | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
1,473,014
|
1,279,064
|
| CRE | Retail properties | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
10,865
|
10,204
|
| CRE | Retail properties | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
22,830
|
67,911
|
| CRE | Retail properties | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
0
|
567
|
| CRE | Multi family |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
1,078,218
|
1,090,416
|
| CRE | Multi family | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
1,029,138
|
1,044,521
|
| CRE | Multi family | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
28,862
|
12,608
|
| CRE | Multi family | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
19,898
|
32,322
|
| CRE | Multi family | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
320
|
965
|
| CRE | Office |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
894,625
|
980,303
|
| CRE | Office | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
822,824
|
902,474
|
| CRE | Office | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
35,350
|
33,107
|
| CRE | Office | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
36,011
|
42,578
|
| CRE | Office | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
440
|
2,144
|
| CRE | Industrial and warehouse |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
504,167
|
513,401
|
| CRE | Industrial and warehouse | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
493,402
|
487,454
|
| CRE | Industrial and warehouse | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
259
|
7,877
|
| CRE | Industrial and warehouse | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
10,450
|
17,781
|
| CRE | Industrial and warehouse | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
56
|
289
|
| CRE | Other commercial real estate |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
1,271,174
|
1,217,166
|
| CRE | Other commercial real estate | Pass |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
1,240,482
|
1,166,293
|
| CRE | Other commercial real estate | OLEM |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
4,054
|
9,635
|
| CRE | Other commercial real estate | Substandard |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
25,811
|
40,019
|
| CRE | Other commercial real estate | Doubtful |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Commercial real estate loans |
|
827
|
1,219
|
| Automobile |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Automobile loans |
|
9,480,678
|
8,689,902
|
| Automobile | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Automobile loans |
|
4,680,684
|
4,165,811
|
| Automobile | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Automobile loans |
|
3,454,585
|
3,249,141
|
| Automobile | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Automobile loans |
|
1,086,914
|
1,028,381
|
| Automobile | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Automobile loans |
|
258,495
|
246,569
|
| Home Equity |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
8,470,482
|
8,490,915
|
| Home Equity | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
5,210,741
|
5,087,751
|
| Home Equity | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
2,466,425
|
2,521,523
|
| Home Equity | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
582,326
|
631,977
|
| Home Equity | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
210,990
|
249,664
|
| Home Equity | First-lien home equity loan |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
5,191,485
|
5,128,804
|
| Home Equity | First-lien home equity loan | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
3,369,657
|
3,255,088
|
| Home Equity | First-lien home equity loan | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
1,441,574
|
1,426,191
|
| Home Equity | First-lien home equity loan | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
258,328
|
283,152
|
| Home Equity | First-lien home equity loan | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
121,926
|
164,373
|
| Home Equity | Junior-lien home equity loan |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
3,278,997
|
3,362,111
|
| Home Equity | Junior-lien home equity loan | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
1,841,084
|
1,832,663
|
| Home Equity | Junior-lien home equity loan | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
1,024,851
|
1,095,332
|
| Home Equity | Junior-lien home equity loan | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
323,998
|
348,825
|
| Home Equity | Junior-lien home equity loan | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Home equity loans |
|
89,064
|
85,291
|
| Residential Mortgage |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
5,998,400
|
5,830,609
|
| Residential Mortgage | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
3,564,064
|
3,285,904
|
| Residential Mortgage | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
1,813,779
|
1,786,272
|
| Residential Mortgage | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
567,984
|
666,745
|
| Residential Mortgage | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
52,573
|
91,688
|
| Residential Mortgage | Purchase credit-impaired |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
1,454
|
1,912
|
| Residential Mortgage | Purchase credit-impaired | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
381
|
594
|
| Residential Mortgage | Purchase credit-impaired | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
777
|
1,135
|
| Residential Mortgage | Purchase credit-impaired | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
296
|
183
|
| Residential Mortgage | Purchase credit-impaired | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
0
|
0
|
| Residential Mortgage | Residential mortgage |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
5,996,946
|
5,828,697
|
| Residential Mortgage | Residential mortgage | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
3,563,683
|
3,285,310
|
| Residential Mortgage | Residential mortgage | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
1,813,002
|
1,785,137
|
| Residential Mortgage | Residential mortgage | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
567,688
|
666,562
|
| Residential Mortgage | Residential mortgage | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Residential mortgage loans |
|
52,573
|
91,688
|
| Other Consumer |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
563,054
|
413,751
|
| Other Consumer | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
233,969
|
195,128
|
| Other Consumer | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
269,746
|
187,832
|
| Other Consumer | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
49,650
|
30,582
|
| Other Consumer | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
9,689
|
209
|
| Other Consumer | Purchase credit-impaired |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
52
|
51
|
| Other Consumer | Purchase credit-impaired | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
0
|
0
|
| Other Consumer | Purchase credit-impaired | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
52
|
51
|
| Other Consumer | Purchase credit-impaired | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
0
|
0
|
| Other Consumer | Purchase credit-impaired | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
0
|
0
|
| Other Consumer | Other consumer |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
563,002
|
413,700
|
| Other Consumer | Other consumer | 750 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
233,969
|
195,128
|
| Other Consumer | Other consumer | 650-749 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
269,694
|
187,781
|
| Other Consumer | Other consumer | 650 |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
49,650
|
30,582
|
| Other Consumer | Other consumer | Other |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Other consumer loans |
|
$ 9,689
|
$ 209
|
|
|