|
Derivatives - Trading and Non-Trading Revenue (Details) (USD $)
In Millions, unless otherwise specified
|
3 Months Ended |
9 Months Ended |
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
$ 2,482
|
|
$ 1,753
|
|
$ 8,354
|
|
$ 8,310
|
|
| Non-trading related revenue |
(875)
|
|
1,524
|
|
(2,412)
|
|
3,301
|
|
| Total |
1,607
|
|
3,277
|
|
5,942
|
|
11,611
|
|
|
Interest rate risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
438
|
|
622
|
|
1,229
|
|
1,414
|
|
|
Foreign currency risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
(4)
|
|
25
|
|
56
|
|
78
|
|
|
Equity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
877
|
|
1,064
|
|
3,058
|
|
3,857
|
|
|
Commodity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
102
|
|
188
|
|
400
|
|
437
|
|
|
Credit risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
1,069
|
|
(146)
|
|
3,611
|
|
2,524
|
|
|
Principal Transactions
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
1,061
|
|
(61)
|
|
5,029
|
|
3,423
|
|
| Non-trading related revenue |
(868)
|
|
2,842
|
|
(3,040)
|
|
2,702
|
|
| Total |
193
|
|
2,781
|
|
1,989
|
|
6,125
|
|
|
Principal Transactions | Interest rate risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
246
|
|
396
|
|
624
|
|
746
|
|
|
Principal Transactions | Foreign currency risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
(5)
|
|
24
|
|
55
|
|
72
|
|
|
Principal Transactions | Equity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
173
|
|
132
|
|
1,949
|
|
2,020
|
|
|
Principal Transactions | Commodity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
132
|
|
216
|
|
487
|
|
523
|
|
|
Principal Transactions | Credit risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
515
|
|
(829)
|
|
1,914
|
|
62
|
|
|
Commissions
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
612
|
|
829
|
|
1,981
|
|
2,566
|
|
| Non-trading related revenue |
597
|
|
612
|
|
1,823
|
|
1,912
|
|
| Total |
1,209
|
|
1,441
|
|
3,804
|
|
4,478
|
|
|
Commissions | Interest rate risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
18
|
|
21
|
|
55
|
|
64
|
|
|
Commissions | Foreign currency risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
0
|
|
0
|
|
0
|
|
0
|
|
|
Commissions | Equity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
594
|
|
792
|
|
1,926
|
|
2,458
|
|
|
Commissions | Commodity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
0
|
|
0
|
|
0
|
|
0
|
|
|
Commissions | Credit risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
0
|
|
16
|
|
0
|
|
44
|
|
|
Other Revenues
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
94
|
[1] |
70
|
[1] |
207
|
[1] |
503
|
[1] |
| Non-trading related revenue |
149
|
[1] |
(1,127)
|
[1] |
1,058
|
[1] |
1,230
|
[1] |
| Total |
243
|
[1] |
(1,057)
|
[1] |
1,265
|
[1] |
1,733
|
[1] |
|
Other Revenues | Interest rate risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
3
|
[1] |
0
|
[1] |
7
|
[1] |
19
|
[1] |
|
Other Revenues | Foreign currency risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
1
|
[1] |
0
|
[1] |
1
|
[1] |
0
|
[1] |
|
Other Revenues | Equity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
14
|
[1] |
36
|
[1] |
56
|
[1] |
94
|
[1] |
|
Other Revenues | Commodity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
(1)
|
[1] |
1
|
[1] |
0
|
[1] |
0
|
[1] |
|
Other Revenues | Credit risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
77
|
[1] |
33
|
[1] |
143
|
[1] |
390
|
[1] |
|
Net Interest Income (Expense)
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
715
|
|
915
|
|
1,137
|
|
1,818
|
|
| Non-trading related revenue |
(753)
|
|
(803)
|
|
(2,253)
|
|
(2,543)
|
|
| Total |
(38)
|
|
112
|
|
(1,116)
|
|
(725)
|
|
|
Net Interest Income (Expense) | Interest rate risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
171
|
|
205
|
|
543
|
|
585
|
|
|
Net Interest Income (Expense) | Foreign currency risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
0
|
|
1
|
|
0
|
|
6
|
|
|
Net Interest Income (Expense) | Equity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
96
|
|
104
|
|
(873)
|
|
(715)
|
|
|
Net Interest Income (Expense) | Commodity risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
(29)
|
|
(29)
|
|
(87)
|
|
(86)
|
|
|
Net Interest Income (Expense) | Credit risk
|
|
|
|
|
|
|
|
|
| Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
| Trading related revenue |
$ 477
|
|
$ 634
|
|
$ 1,554
|
|
$ 2,028
|
|
|
|
|