Derivatives - Trading and Non-Trading Revenue (Details) (USD $) In Millions, unless otherwise specified
|
3 Months Ended |
6 Months Ended |
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
$ 2,253
|
|
$ 2,980
|
|
$ 5,872
|
|
$ 6,557
|
|
Non-trading related revenue |
168
|
|
688
|
|
(1,537)
|
|
1,777
|
|
Total |
2,421
|
|
3,668
|
|
4,335
|
|
8,334
|
|
Interest rate risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
397
|
|
454
|
|
791
|
|
792
|
|
Foreign currency risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
35
|
|
48
|
|
60
|
|
53
|
|
Equity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
972
|
|
1,289
|
|
2,181
|
|
2,793
|
|
Commodity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
66
|
|
146
|
|
298
|
|
249
|
|
Credit risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
783
|
|
1,043
|
|
2,542
|
|
2,670
|
|
Principal Transactions
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
1,944
|
|
2,014
|
|
3,968
|
|
3,484
|
|
Non-trading related revenue |
(7)
|
|
159
|
|
(2,172)
|
|
(140)
|
|
Total |
1,937
|
|
2,173
|
|
1,796
|
|
3,344
|
|
Principal Transactions | Interest rate risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
209
|
|
230
|
|
378
|
|
350
|
|
Principal Transactions | Foreign currency risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
35
|
|
44
|
|
60
|
|
48
|
|
Principal Transactions | Equity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
1,356
|
|
1,401
|
|
1,776
|
|
1,888
|
|
Principal Transactions | Commodity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
95
|
|
174
|
|
355
|
|
307
|
|
Principal Transactions | Credit risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
249
|
|
165
|
|
1,399
|
|
891
|
|
Commissions
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
632
|
|
800
|
|
1,369
|
|
1,737
|
|
Non-trading related revenue |
608
|
|
647
|
|
1,226
|
|
1,300
|
|
Total |
1,240
|
|
1,447
|
|
2,595
|
|
3,037
|
|
Commissions | Interest rate risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
19
|
|
21
|
|
37
|
|
43
|
|
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 |
613
|
|
765
|
|
1,332
|
|
1,666
|
|
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
|
|
14
|
|
0
|
|
28
|
|
Other Revenues
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
16
|
[1] |
181
|
[1] |
113
|
[1] |
433
|
[1] |
Non-trading related revenue |
236
|
[1] |
751
|
[1] |
909
|
[1] |
2,357
|
[1] |
Total |
252
|
[1] |
932
|
[1] |
1,022
|
[1] |
2,790
|
[1] |
Other Revenues | Interest rate risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
4
|
[1] |
6
|
[1] |
4
|
[1] |
19
|
[1] |
Other Revenues | Foreign currency risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
0
|
[1] |
0
|
[1] |
0
|
[1] |
0
|
[1] |
Other Revenues | Equity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
22
|
[1] |
28
|
[1] |
42
|
[1] |
58
|
[1] |
Other Revenues | Commodity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
1
|
[1] |
0
|
[1] |
1
|
[1] |
(1)
|
[1] |
Other Revenues | Credit risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
(11)
|
[1] |
147
|
[1] |
66
|
[1] |
357
|
[1] |
Net Interest Income (Expense)
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
(339)
|
|
(15)
|
|
422
|
|
903
|
|
Non-trading related revenue |
(669)
|
|
(869)
|
|
(1,500)
|
|
(1,740)
|
|
Total |
(1,008)
|
|
(884)
|
|
(1,078)
|
|
(837)
|
|
Net Interest Income (Expense) | Interest rate risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
165
|
|
197
|
|
372
|
|
380
|
|
Net Interest Income (Expense) | Foreign currency risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
0
|
|
4
|
|
0
|
|
5
|
|
Net Interest Income (Expense) | Equity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
(1,019)
|
|
(905)
|
|
(969)
|
|
(819)
|
|
Net Interest Income (Expense) | Commodity risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
(30)
|
|
(28)
|
|
(58)
|
|
(57)
|
|
Net Interest Income (Expense) | Credit risk
|
|
|
|
|
|
|
|
|
Trading Activity, Gains and Losses, Net [Line Items] |
|
|
|
|
|
|
|
|
Trading related revenue |
$ 545
|
|
$ 717
|
|
$ 1,077
|
|
$ 1,394
|
|
|
|