Fair Value Measurements - Gains and Losses (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
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
$ (21)
|
|
$ 192
|
|
$ (11)
|
|
$ 314
|
|
Trading Account Profits (Losses) |
291
|
|
909
|
|
(990)
|
|
1,463
|
|
Mortgage Banking Income (Loss) |
(740)
|
[1] |
(1,196)
|
[1] |
533
|
[1] |
(96)
|
[1] |
Other Income (Loss) |
51
|
|
(63)
|
|
123
|
|
383
|
|
Total |
(419)
|
|
(158)
|
|
(345)
|
|
2,064
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
(46)
|
|
150
|
|
(36)
|
|
137
|
|
Trading Account Profits (Losses) |
220
|
|
417
|
|
(1,110)
|
|
758
|
|
Mortgage Banking Income (Loss) |
(1,180)
|
[1] |
(2,779)
|
[1] |
(296)
|
[1] |
(2,861)
|
[1] |
Other Income (Loss) |
8
|
|
(197)
|
|
146
|
|
(24)
|
|
Total |
(998)
|
|
(2,409)
|
|
(1,296)
|
|
(1,990)
|
|
Trading Account Assets [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
0
|
|
|
|
0
|
|
0
|
|
Trading Account Profits (Losses) |
(18)
|
|
365
|
|
213
|
|
1,469
|
|
Mortgage Banking Income (Loss) |
0
|
[1] |
|
|
0
|
[1] |
0
|
[1] |
Other Income (Loss) |
0
|
|
|
|
0
|
|
0
|
|
Total |
(18)
|
|
365
|
|
213
|
|
1,469
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
0
|
|
0
|
|
0
|
|
0
|
|
Trading Account Profits (Losses) |
(87)
|
|
(33)
|
|
13
|
|
613
|
|
Mortgage Banking Income (Loss) |
0
|
[1] |
0
|
[1] |
0
|
[1] |
0
|
[1] |
Other Income (Loss) |
0
|
|
0
|
|
0
|
|
0
|
|
Total |
(87)
|
|
(33)
|
|
13
|
|
613
|
|
Corporate securities, trading loans and other [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
30
|
[2] |
181
|
[2] |
123
|
[3] |
675
|
[3] |
Total |
30
|
[2] |
181
|
[2] |
123
|
[3] |
675
|
[3] |
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
[3] |
|
[3] |
|
[3] |
|
[3] |
Trading Account Profits (Losses) |
(30)
|
[3] |
(20)
|
[3] |
(7)
|
[3] |
286
|
[3] |
Mortgage Banking Income (Loss) |
|
[1],[3] |
|
[1],[3] |
|
[1],[3] |
|
[1],[3] |
Other Income (Loss) |
|
[3] |
|
[3] |
|
[3] |
|
[3] |
Total |
(30)
|
[3] |
(20)
|
[3] |
(7)
|
[3] |
286
|
[3] |
Equity securities [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
(6)
|
|
24
|
|
9
|
|
67
|
|
Total |
(6)
|
|
24
|
|
9
|
|
67
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
(6)
|
|
(40)
|
|
6
|
|
(21)
|
|
Mortgage Banking Income (Loss) |
|
[1] |
|
[1] |
|
[1] |
|
[1] |
Other Income (Loss) |
|
|
|
|
|
|
|
|
Total |
(6)
|
|
(40)
|
|
6
|
|
(21)
|
|
Non-U.S. sovereign debt [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
(26)
|
|
80
|
|
(2)
|
|
85
|
|
Total |
(26)
|
|
80
|
|
(2)
|
|
85
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
(25)
|
|
67
|
|
|
|
70
|
|
Mortgage Banking Income (Loss) |
|
[1] |
|
[1] |
|
|
|
[1] |
Other Income (Loss) |
|
|
|
|
|
|
|
|
Total |
(25)
|
|
67
|
|
|
|
70
|
|
Mortgage trading loans and ABS [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
(16)
|
|
80
|
|
83
|
|
642
|
|
Total |
(16)
|
|
80
|
|
83
|
|
642
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
(26)
|
|
(40)
|
|
14
|
|
278
|
|
Mortgage Banking Income (Loss) |
|
[1] |
|
[1] |
|
[1] |
|
[1] |
Other Income (Loss) |
|
|
|
|
|
|
|
|
Total |
(26)
|
|
(40)
|
|
14
|
|
278
|
|
Derivative assets [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
229
|
|
556
|
|
(1,144)
|
|
97
|
|
Mortgage Banking Income (Loss) |
881
|
[1] |
1,251
|
[1] |
1,417
|
[1] |
2,148
|
[1] |
Total |
1,110
|
|
1,807
|
|
273
|
|
2,245
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
227
|
|
460
|
|
(1,115)
|
|
247
|
|
Mortgage Banking Income (Loss) |
571
|
[1] |
166
|
[1] |
934
|
[1] |
192
|
[1] |
Other Income (Loss) |
|
|
|
|
|
|
|
|
Total |
798
|
|
626
|
|
(181)
|
|
439
|
|
Available-for-sale debt securities [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
0
|
|
|
|
0
|
|
0
|
|
Trading Account Profits (Losses) |
0
|
|
0
|
|
0
|
|
9
|
|
Mortgage Banking Income (Loss) |
0
|
[1] |
|
|
0
|
[1] |
0
|
[1] |
Other Income (Loss) |
28
|
|
3
|
|
(10)
|
|
6
|
|
Total |
28
|
|
3
|
|
(10)
|
|
15
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
0
|
|
|
|
0
|
|
Trading Account Profits (Losses) |
|
|
0
|
|
|
|
0
|
|
Mortgage Banking Income (Loss) |
|
|
0
|
[1] |
|
|
0
|
[1] |
Other Income (Loss) |
|
|
(29)
|
|
|
|
(99)
|
|
Total |
|
|
(29)
|
|
|
|
(99)
|
|
Non-Agency Residential MBS [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Other Income (Loss) |
|
|
(29)
|
|
(69)
|
|
(45)
|
|
Total |
|
|
(29)
|
|
(69)
|
|
(45)
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
|
|
|
|
|
|
|
|
Mortgage Banking Income (Loss) |
|
|
|
[1] |
|
|
|
[1] |
Other Income (Loss) |
|
|
(29)
|
|
|
|
(99)
|
|
Total |
|
|
(29)
|
|
|
|
(99)
|
|
Corporate/Agency bonds [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Other Income (Loss) |
|
|
|
|
(2)
|
|
2
|
|
Total |
|
|
|
|
(2)
|
|
2
|
|
Other taxable securities [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
|
|
0
|
|
|
|
12
|
|
Other Income (Loss) |
|
|
23
|
|
7
|
|
40
|
|
Total |
|
|
23
|
|
7
|
|
52
|
|
Tax-exempt securities [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
|
|
0
|
|
|
|
(3)
|
|
Other Income (Loss) |
28
|
|
9
|
|
54
|
|
9
|
|
Total |
28
|
|
9
|
|
54
|
|
6
|
|
Loans and leases [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Mortgage Banking Income (Loss) |
|
|
(13)
|
[1],[2] |
|
|
(13)
|
[1],[3] |
Other Income (Loss) |
51
|
[2] |
50
|
[2] |
215
|
[3] |
222
|
[3] |
Total |
51
|
[2] |
37
|
[2] |
215
|
[3] |
209
|
[3] |
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
[3] |
|
|
|
[3] |
|
[3] |
Trading Account Profits (Losses) |
|
[3] |
|
|
|
[3] |
|
[3] |
Mortgage Banking Income (Loss) |
|
[1],[3] |
|
|
|
[1],[3] |
|
[1],[3] |
Other Income (Loss) |
51
|
[3] |
|
|
217
|
[3] |
127
|
[3] |
Total |
51
|
[3] |
|
|
217
|
[3] |
127
|
[3] |
Mortgage servicing rights [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Mortgage Banking Income (Loss) |
(1,592)
|
[1] |
(2,447)
|
[1] |
(937)
|
[1] |
(2,200)
|
[1] |
Total |
(1,592)
|
|
(2,447)
|
|
(937)
|
|
(2,200)
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
|
|
|
|
|
|
|
|
Mortgage Banking Income (Loss) |
(1,722)
|
[1] |
(2,869)
|
[1] |
(1,252)
|
[1] |
(2,933)
|
[1] |
Other Income (Loss) |
0
|
|
|
|
0
|
|
|
|
Total |
(1,722)
|
|
(2,869)
|
|
(1,252)
|
|
(2,933)
|
|
Loans held-for-sale [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Mortgage Banking Income (Loss) |
5
|
[1],[2] |
(13)
|
[1],[2] |
95
|
[1],[3] |
(11)
|
[1],[3] |
Other Income (Loss) |
5
|
[2] |
20
|
[2] |
84
|
[3] |
196
|
[3] |
Total |
10
|
[2] |
7
|
[2] |
179
|
[3] |
185
|
[3] |
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
[3] |
|
[3] |
|
[3] |
|
[3] |
Trading Account Profits (Losses) |
|
[3] |
|
[3] |
|
[3] |
|
[3] |
Mortgage Banking Income (Loss) |
5
|
[1],[3] |
(36)
|
[1],[3] |
62
|
[1],[3] |
(48)
|
[1],[3] |
Other Income (Loss) |
(9)
|
[3] |
3
|
[3] |
64
|
[3] |
91
|
[3] |
Total |
(4)
|
[3] |
(33)
|
[3] |
126
|
[3] |
43
|
[3] |
Other assets [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
(21)
|
|
192
|
|
(11)
|
|
314
|
|
Mortgage Banking Income (Loss) |
(34)
|
[1] |
(12)
|
[1] |
(42)
|
[1] |
(12)
|
[1] |
Other Income (Loss) |
(47)
|
|
|
|
(81)
|
|
0
|
|
Total |
(102)
|
|
180
|
|
(134)
|
|
302
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
(46)
|
|
150
|
|
(36)
|
|
137
|
|
Trading Account Profits (Losses) |
|
|
|
|
|
|
|
|
Mortgage Banking Income (Loss) |
(34)
|
[1] |
(12)
|
[1] |
(40)
|
[1] |
(11)
|
[1] |
Other Income (Loss) |
(47)
|
|
|
|
(81)
|
|
|
|
Total |
(127)
|
|
138
|
|
(157)
|
|
126
|
|
Short-term Debt [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Mortgage Banking Income (Loss) |
|
|
(36)
|
[1],[2] |
|
|
(82)
|
[1],[3] |
Total |
|
|
(36)
|
[2] |
|
|
(82)
|
[3] |
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
[3] |
|
|
|
[3] |
Trading Account Profits (Losses) |
|
|
|
[3] |
|
|
|
[3] |
Mortgage Banking Income (Loss) |
|
|
(28)
|
[1],[3] |
|
|
(61)
|
[1],[3] |
Other Income (Loss) |
|
|
|
[3] |
|
|
|
[3] |
Total |
|
|
(28)
|
[3] |
|
|
(61)
|
[3] |
Accrued expenses and other liabilities [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
[2] |
|
|
|
[3] |
|
|
Trading Account Profits (Losses) |
|
[2] |
(2)
|
[2] |
|
[3] |
(10)
|
[3] |
Mortgage Banking Income (Loss) |
|
[1],[2] |
74
|
[1],[2] |
|
[1],[3] |
74
|
[1],[3] |
Other Income (Loss) |
1
|
[2] |
(151)
|
[2] |
4
|
[3] |
|
|
Total |
1
|
[2] |
(79)
|
[2] |
4
|
|
64
|
[3] |
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
|
|
[3] |
|
|
|
[3] |
Trading Account Profits (Losses) |
|
|
0
|
[3] |
|
|
0
|
[3] |
Mortgage Banking Income (Loss) |
|
|
|
[1],[3] |
|
|
|
[1],[3] |
Other Income (Loss) |
|
|
(174)
|
[3] |
|
|
(90)
|
[3] |
Total |
|
|
(174)
|
[3] |
|
|
(90)
|
[3] |
Long-term debt [Member]
|
|
|
|
|
|
|
|
|
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings |
|
|
|
|
|
|
|
|
Trading Account Profits (Losses) |
80
|
[2] |
(10)
|
[2] |
(59)
|
[3] |
(102)
|
[3] |
Other Income (Loss) |
13
|
[2] |
15
|
[2] |
(89)
|
[3] |
(41)
|
[3] |
Total |
93
|
[2] |
5
|
[2] |
(148)
|
|
(143)
|
[3] |
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
|
[3] |
|
[3] |
|
[3] |
|
[3] |
Trading Account Profits (Losses) |
82
|
[3] |
(10)
|
[3] |
(12)
|
[3] |
(102)
|
[3] |
Mortgage Banking Income (Loss) |
|
[1],[3] |
|
[1],[3] |
|
[1],[3] |
|
[1],[3] |
Other Income (Loss) |
13
|
[3] |
3
|
[3] |
(54)
|
[3] |
(53)
|
[3] |
Total |
95
|
[3] |
(7)
|
[3] |
(66)
|
[3] |
(155)
|
[3] |
Corporate securities and other [Member]
|
|
|
|
|
|
|
|
|
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date |
|
|
|
|
|
|
|
|
Equity Investment Income (Loss) |
0
|
|
|
|
0
|
|
|
|
Trading Account Profits (Losses) |
(2)
|
|
|
|
4
|
|
|
|
Mortgage Banking Income (Loss) |
0
|
|
|
|
0
|
|
|
|
Other Income (Loss) |
0
|
|
|
|
0
|
|
|
|
Total |
$ (2)
|
|
|
|
$ 4
|
|
|
|
|
|