|
Derivatives Derivatives Offsetting Assets/Liabilities (Details) (USD $)
In Millions, unless otherwise specified
|
Jun. 30, 2013
|
Dec. 31, 2012
|
| Derivative Asset, Fair Value, Gross Liability |
$ (440,896)
|
|
$ (613,145)
|
|
| Derivative Liability, Fair Value, Gross Asset |
(440,896)
|
|
(613,145)
|
|
| Derivative Asset, Not Subject to Master Netting Agreement |
16,525
|
|
16,704
|
|
| Derivative Liability, Not Subject to Master Netting Arrangement |
14,173
|
|
11,922
|
|
| Other Gross Derivative Assets |
11,108
|
|
8,147
|
|
| Other Gross Derivative Liabilities |
11,000
|
|
8,646
|
|
| Derivative Assets |
27,633
|
|
24,851
|
|
| Derivative Liabilities |
25,173
|
|
20,568
|
|
| Derivative, Collateral, Obligation to Return Securities |
(2,729)
|
[1] |
(2,832)
|
[1] |
| Derivative, Collateral, Right to Reclaim Securities |
(968)
|
[1] |
(1,549)
|
[1] |
| Derivative Asset, Fair Value, Amount Offset Against Collateral |
24,904
|
|
22,019
|
|
| Derivative Liability, Fair Value, Amount Not Offset Against Collateral |
24,205
|
|
19,019
|
|
|
Over the Counter [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
316,658
|
|
404,887
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
310,986
|
|
401,213
|
|
| Derivative Asset, Fair Value, Gross Liability |
(303,128)
|
|
(390,608)
|
|
| Derivative Liability, Fair Value, Gross Asset |
(300,331)
|
|
(394,755)
|
|
|
Exchange Traded [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
10,105
|
|
8,197
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
10,616
|
|
7,874
|
|
| Derivative Asset, Fair Value, Gross Liability |
(7,110)
|
|
(5,880)
|
|
| Derivative Liability, Fair Value, Gross Asset |
(7,110)
|
|
(5,880)
|
|
|
Exchange Cleared [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
156,801
|
|
244,758
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
159,656
|
|
248,120
|
|
| Derivative Asset, Fair Value, Gross Liability |
(156,801)
|
|
(244,650)
|
|
| Derivative Liability, Fair Value, Gross Asset |
(159,644)
|
|
(244,650)
|
|
|
Foreign exchange contracts | Over the Counter [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
31,080
|
|
33,348
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
33,682
|
|
39,803
|
|
|
Equity contracts | Over the Counter [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
12,162
|
|
9,782
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
12,193
|
|
10,521
|
|
|
Equity contracts | Exchange Traded [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
6,757
|
|
4,776
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
7,501
|
|
4,682
|
|
|
Commodity contracts | Over the Counter [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
9,402
|
|
6,798
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
9,936
|
|
7,684
|
|
|
Commodity contracts | Exchange Traded [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
3,348
|
|
3,421
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
3,115
|
|
3,192
|
|
|
Credit derivatives | Over the Counter [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
9,967
|
|
11,560
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
10,322
|
|
11,802
|
|
|
Credit derivatives | Exchange Cleared [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
342
|
|
294
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
343
|
|
226
|
|
|
Interest rate contracts | Over the Counter [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
254,047
|
|
343,399
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
244,853
|
|
331,403
|
|
|
Interest rate contracts | Exchange Cleared [Member]
|
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset, Excluding Other |
156,459
|
|
244,464
|
|
| Derivative Liability, Fair Value, Gross Liability, Excluding Other |
$ 159,313
|
|
$ 247,894
|
|
|
|
|