Fair Value Measurements - Reconciliation (Details) - USD ($)
$ in Millions |
3 Months Ended |
9 Months Ended |
|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Dec. 31, 2015 |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
$ (648)
|
$ (351)
|
$ (441)
|
$ (920)
|
|
| Gains (Losses) in Earnings |
(131)
|
1,042
|
356
|
1,608
|
|
| Gains (Losses) in OCI |
0
|
(5)
|
0
|
(5)
|
|
| Purchases |
114
|
80
|
313
|
193
|
|
| Sales |
(346)
|
(290)
|
(965)
|
(683)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
118
|
(115)
|
7
|
106
|
|
| Gross Transfers into Level 3 |
(53)
|
(20)
|
(177)
|
(80)
|
|
| Gross Transfers out of Level 3 |
(41)
|
56
|
(80)
|
178
|
|
| Balance, ending |
(987)
|
397
|
(987)
|
397
|
|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
|
|
|
|
|
| Gross Derivative Assets |
788,400
|
|
788,400
|
|
$ 688,600
|
| Gross Derivative Liabilities |
782,600
|
|
782,600
|
|
681,100
|
| Federal funds purchased and securities loaned or sold under agreements to repurchase |
|
|
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
(313)
|
(368)
|
(335)
|
0
|
|
| Gains (Losses) in Earnings |
(17)
|
0
|
12
|
(14)
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
0
|
0
|
0
|
0
|
|
| Sales |
0
|
0
|
0
|
0
|
|
| Issuances |
0
|
(5)
|
(14)
|
(33)
|
|
| Settlements |
10
|
208
|
17
|
208
|
|
| Gross Transfers into Level 3 |
(19)
|
(32)
|
(19)
|
(358)
|
|
| Gross Transfers out of Level 3 |
1
|
1
|
1
|
1
|
|
| Balance, ending |
(338)
|
(196)
|
(338)
|
(196)
|
|
| Corporate securities, trading loans and other |
|
|
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
(26)
|
(57)
|
(21)
|
(36)
|
|
| Gains (Losses) in Earnings |
2
|
0
|
4
|
3
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
0
|
0
|
1
|
33
|
|
| Sales |
(2)
|
19
|
(10)
|
(38)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
0
|
0
|
0
|
0
|
|
| Gross Transfers into Level 3 |
0
|
0
|
0
|
0
|
|
| Gross Transfers out of Level 3 |
0
|
0
|
0
|
0
|
|
| Balance, ending |
(26)
|
(38)
|
(26)
|
(38)
|
|
| Short-term borrowings |
|
|
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
|
0
|
(30)
|
0
|
|
| Gains (Losses) in Earnings |
|
4
|
1
|
9
|
|
| Gains (Losses) in OCI |
|
0
|
0
|
0
|
|
| Purchases |
|
0
|
0
|
0
|
|
| Sales |
|
0
|
0
|
0
|
|
| Issuances |
|
(3)
|
0
|
(24)
|
|
| Settlements |
|
0
|
29
|
1
|
|
| Gross Transfers into Level 3 |
|
(19)
|
0
|
(23)
|
|
| Gross Transfers out of Level 3 |
|
0
|
0
|
19
|
|
| Balance, ending |
0
|
(18)
|
0
|
(18)
|
|
| Accrued expenses and other liabilities |
|
|
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
(9)
|
(9)
|
(9)
|
(10)
|
|
| Gains (Losses) in Earnings |
0
|
0
|
0
|
1
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
0
|
0
|
0
|
0
|
|
| Sales |
0
|
0
|
0
|
0
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
0
|
0
|
0
|
0
|
|
| Gross Transfers into Level 3 |
0
|
0
|
0
|
0
|
|
| Gross Transfers out of Level 3 |
0
|
0
|
0
|
0
|
|
| Balance, ending |
(9)
|
(9)
|
(9)
|
(9)
|
|
| Long-term debt |
|
|
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
(2,156)
|
(2,716)
|
(1,513)
|
(2,362)
|
|
| Gains (Losses) in Earnings |
(22)
|
252
|
(192)
|
322
|
|
| Gains (Losses) in OCI |
(23)
|
0
|
(41)
|
0
|
|
| Purchases |
15
|
139
|
44
|
316
|
|
| Sales |
0
|
0
|
0
|
0
|
|
| Issuances |
(3)
|
(40)
|
(326)
|
(179)
|
|
| Settlements |
363
|
59
|
496
|
219
|
|
| Gross Transfers into Level 3 |
(206)
|
(264)
|
(751)
|
(1,380)
|
|
| Gross Transfers out of Level 3 |
98
|
660
|
349
|
1,154
|
|
| Balance, ending |
(1,934)
|
(1,910)
|
(1,934)
|
(1,910)
|
|
| Level 3 | Recurring |
|
|
|
|
|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
|
|
(441)
|
|
|
| Balance, ending |
(987)
|
|
(987)
|
|
|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
|
|
|
|
|
| Gross Derivative Assets |
4,867
|
6,000
|
4,867
|
6,000
|
5,134
|
| Gross Derivative Liabilities |
5,854
|
5,600
|
5,854
|
5,600
|
$ 5,575
|
| Corporate securities, trading loans and other |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
2,654
|
3,326
|
2,838
|
3,270
|
|
| Gains (Losses) in Earnings |
57
|
(6)
|
118
|
28
|
|
| Gains (Losses) in OCI |
0
|
(11)
|
2
|
(11)
|
|
| Purchases |
226
|
553
|
925
|
1,030
|
|
| Sales |
(245)
|
(681)
|
(638)
|
(1,119)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
(134)
|
(295)
|
(479)
|
(944)
|
|
| Gross Transfers into Level 3 |
202
|
238
|
432
|
1,221
|
|
| Gross Transfers out of Level 3 |
(198)
|
(225)
|
(636)
|
(576)
|
|
| Balance, ending |
2,562
|
2,899
|
2,562
|
2,899
|
|
| Equity securities |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
455
|
386
|
407
|
352
|
|
| Gains (Losses) in Earnings |
11
|
(1)
|
93
|
13
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
10
|
32
|
53
|
48
|
|
| Sales |
(98)
|
0
|
(135)
|
(3)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
0
|
(6)
|
(72)
|
(11)
|
|
| Gross Transfers into Level 3 |
27
|
2
|
60
|
33
|
|
| Gross Transfers out of Level 3 |
(39)
|
(3)
|
(40)
|
(22)
|
|
| Balance, ending |
366
|
410
|
366
|
410
|
|
| Non-U.S. sovereign debt |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
630
|
468
|
521
|
574
|
|
| Gains (Losses) in Earnings |
20
|
12
|
112
|
94
|
|
| Gains (Losses) in OCI |
(7)
|
(102)
|
91
|
(180)
|
|
| Purchases |
0
|
7
|
3
|
34
|
|
| Sales |
0
|
(1)
|
(1)
|
(1)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
(4)
|
0
|
(87)
|
(110)
|
|
| Gross Transfers into Level 3 |
0
|
0
|
0
|
0
|
|
| Gross Transfers out of Level 3 |
0
|
0
|
0
|
(27)
|
|
| Balance, ending |
639
|
384
|
639
|
384
|
|
| Mortgage trading loans and ABS |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
1,286
|
2,159
|
1,868
|
2,063
|
|
| Gains (Losses) in Earnings |
102
|
(7)
|
197
|
154
|
|
| Gains (Losses) in OCI |
0
|
0
|
(2)
|
0
|
|
| Purchases |
331
|
293
|
681
|
1,102
|
|
| Sales |
(441)
|
(264)
|
(1,264)
|
(891)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
(103)
|
(157)
|
(270)
|
(401)
|
|
| Gross Transfers into Level 3 |
15
|
2
|
91
|
12
|
|
| Gross Transfers out of Level 3 |
(24)
|
(21)
|
(135)
|
(34)
|
|
| Balance, ending |
1,166
|
2,005
|
1,166
|
2,005
|
|
| Trading Securities |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
5,025
|
6,339
|
5,634
|
6,259
|
|
| Gains (Losses) in Earnings |
190
|
(2)
|
520
|
289
|
|
| Gains (Losses) in OCI |
(7)
|
(113)
|
91
|
(191)
|
|
| Purchases |
567
|
885
|
1,662
|
2,214
|
|
| Sales |
(784)
|
(946)
|
(2,038)
|
(2,014)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
(241)
|
(458)
|
(908)
|
(1,466)
|
|
| Gross Transfers into Level 3 |
244
|
242
|
583
|
1,266
|
|
| Gross Transfers out of Level 3 |
(261)
|
(249)
|
(811)
|
(659)
|
|
| Balance, ending |
4,733
|
5,698
|
4,733
|
5,698
|
|
| Non-agency residential MBS |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
134
|
234
|
106
|
279
|
|
| Gains (Losses) in Earnings |
0
|
0
|
0
|
(12)
|
|
| Gains (Losses) in OCI |
0
|
(2)
|
3
|
5
|
|
| Purchases |
189
|
41
|
385
|
103
|
|
| Sales |
0
|
0
|
(92)
|
0
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
(102)
|
(47)
|
(181)
|
(281)
|
|
| Gross Transfers into Level 3 |
6
|
0
|
6
|
132
|
|
| Gross Transfers out of Level 3 |
0
|
(37)
|
0
|
(37)
|
|
| Balance, ending |
227
|
189
|
227
|
189
|
|
| Non-U.S. securities |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
|
9
|
|
10
|
|
| Gains (Losses) in Earnings |
|
0
|
|
0
|
|
| Gains (Losses) in OCI |
|
0
|
|
0
|
|
| Purchases |
|
0
|
|
0
|
|
| Sales |
|
0
|
|
0
|
|
| Issuances |
|
0
|
|
0
|
|
| Settlements |
|
(6)
|
|
(7)
|
|
| Gross Transfers into Level 3 |
|
0
|
|
0
|
|
| Gross Transfers out of Level 3 |
|
0
|
|
0
|
|
| Balance, ending |
|
3
|
|
3
|
|
| Other taxable securities |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
717
|
677
|
757
|
1,667
|
|
| Gains (Losses) in Earnings |
1
|
0
|
3
|
0
|
|
| Gains (Losses) in OCI |
(1)
|
(2)
|
(7)
|
(2)
|
|
| Purchases |
0
|
0
|
0
|
6
|
|
| Sales |
0
|
0
|
0
|
0
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
(30)
|
(88)
|
(66)
|
(151)
|
|
| Gross Transfers into Level 3 |
0
|
0
|
0
|
0
|
|
| Gross Transfers out of Level 3 |
0
|
(6)
|
0
|
(939)
|
|
| Balance, ending |
687
|
581
|
687
|
581
|
|
| Tax-exempt securities |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
559
|
584
|
569
|
599
|
|
| Gains (Losses) in Earnings |
0
|
0
|
0
|
0
|
|
| Gains (Losses) in OCI |
2
|
0
|
(8)
|
(1)
|
|
| Purchases |
0
|
0
|
1
|
0
|
|
| Sales |
0
|
0
|
0
|
0
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
0
|
(15)
|
(1)
|
(29)
|
|
| Gross Transfers into Level 3 |
10
|
0
|
10
|
0
|
|
| Gross Transfers out of Level 3 |
0
|
0
|
0
|
0
|
|
| Balance, ending |
571
|
569
|
571
|
569
|
|
| Available-for-sale Securities |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
1,410
|
1,504
|
1,432
|
2,555
|
|
| Gains (Losses) in Earnings |
1
|
0
|
3
|
(12)
|
|
| Gains (Losses) in OCI |
1
|
(4)
|
(12)
|
2
|
|
| Purchases |
189
|
41
|
386
|
109
|
|
| Sales |
0
|
0
|
(92)
|
0
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
(132)
|
(156)
|
(248)
|
(468)
|
|
| Gross Transfers into Level 3 |
16
|
0
|
16
|
132
|
|
| Gross Transfers out of Level 3 |
0
|
(43)
|
0
|
(976)
|
|
| Balance, ending |
1,485
|
1,342
|
1,485
|
1,342
|
|
| Other debt securities carried at fair value – Non-agency residential MBS |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
28
|
34
|
30
|
0
|
|
| Gains (Losses) in Earnings |
(2)
|
(3)
|
(4)
|
(2)
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
0
|
0
|
0
|
33
|
|
| Sales |
0
|
0
|
0
|
0
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
0
|
0
|
0
|
0
|
|
| Gross Transfers into Level 3 |
0
|
0
|
0
|
0
|
|
| Gross Transfers out of Level 3 |
0
|
0
|
0
|
0
|
|
| Balance, ending |
26
|
31
|
26
|
31
|
|
| Loans and leases |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
1,459
|
1,970
|
1,620
|
1,983
|
|
| Gains (Losses) in Earnings |
(9)
|
17
|
(13)
|
22
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
0
|
0
|
69
|
0
|
|
| Sales |
0
|
(1)
|
0
|
(3)
|
|
| Issuances |
0
|
57
|
50
|
57
|
|
| Settlements |
(54)
|
(59)
|
(143)
|
(179)
|
|
| Gross Transfers into Level 3 |
0
|
7
|
6
|
125
|
|
| Gross Transfers out of Level 3 |
(41)
|
(7)
|
(234)
|
(21)
|
|
| Balance, ending |
1,355
|
1,984
|
1,355
|
1,984
|
|
| Mortgage servicing rights |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
2,269
|
3,521
|
3,087
|
3,530
|
|
| Gains (Losses) in Earnings |
313
|
(363)
|
(295)
|
10
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
0
|
0
|
0
|
0
|
|
| Sales |
0
|
(87)
|
0
|
(399)
|
|
| Issuances |
101
|
185
|
307
|
568
|
|
| Settlements |
(206)
|
(213)
|
(622)
|
(666)
|
|
| Gross Transfers into Level 3 |
0
|
0
|
0
|
0
|
|
| Gross Transfers out of Level 3 |
0
|
0
|
0
|
0
|
|
| Balance, ending |
2,477
|
3,043
|
2,477
|
3,043
|
|
| Loans held-for-sale |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
690
|
660
|
787
|
173
|
|
| Gains (Losses) in Earnings |
13
|
0
|
97
|
(48)
|
|
| Gains (Losses) in OCI |
(4)
|
0
|
51
|
0
|
|
| Purchases |
0
|
2
|
20
|
493
|
|
| Sales |
(56)
|
(79)
|
(236)
|
(174)
|
|
| Issuances |
0
|
3
|
0
|
36
|
|
| Settlements |
(25)
|
(6)
|
(77)
|
(12)
|
|
| Gross Transfers into Level 3 |
4
|
7
|
43
|
184
|
|
| Gross Transfers out of Level 3 |
(35)
|
(28)
|
(98)
|
(93)
|
|
| Balance, ending |
587
|
559
|
587
|
559
|
|
| Other assets |
|
|
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
|
|
|
| Balance, beginning |
348
|
756
|
374
|
911
|
|
| Gains (Losses) in Earnings |
11
|
(42)
|
(27)
|
(46)
|
|
| Gains (Losses) in OCI |
0
|
0
|
0
|
0
|
|
| Purchases |
4
|
3
|
38
|
12
|
|
| Sales |
0
|
(11)
|
0
|
(129)
|
|
| Issuances |
0
|
0
|
0
|
0
|
|
| Settlements |
0
|
(17)
|
(24)
|
(32)
|
|
| Gross Transfers into Level 3 |
0
|
0
|
2
|
8
|
|
| Gross Transfers out of Level 3 |
0
|
(15)
|
0
|
(50)
|
|
| Balance, ending |
$ 363
|
$ 674
|
$ 363
|
$ 674
|
|