|
Fair Value Disclosures - Reconciliation of Level 3 Financial Assets and Liabilities (Details) (USD $)
In Millions, unless otherwise specified
|
3 Months Ended |
|
Mar. 31, 2013
|
Mar. 31, 2012
|
|
Trading Liabilities [Member]
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, liabilities |
$ 63
|
$ 113
|
| Principal Transactions, liabilities |
0
|
(1)
|
| Other Revenue, liabilities |
0
|
0
|
| Interest, liabilities |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) Included in Income, liabilities |
0
|
(1)
|
| Unrealized Gains or (Losses) in OCI, liabilities |
0
|
0
|
| Sales, liabilities |
13
|
25
|
| Purchases, liabilities |
(7)
|
(48)
|
| Issuances, liabilities |
1
|
1
|
| Settlements, liabilities |
0
|
0
|
| Transfers In, liabilities |
8
|
1
|
| Transfers out, liabilities |
(20)
|
(34)
|
| Ending Balance, liabilities |
58
|
59
|
|
Corporate debt
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, liabilities |
31
|
52
|
| Principal Transactions, liabilities |
0
|
0
|
| Other Revenue, liabilities |
0
|
0
|
| Interest, liabilities |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) Included in Income, liabilities |
0
|
0
|
| Unrealized Gains or (Losses) in OCI, liabilities |
0
|
0
|
| Sales, liabilities |
2
|
19
|
| Purchases, liabilities |
(5)
|
(38)
|
| Issuances, liabilities |
0
|
0
|
| Settlements, liabilities |
0
|
0
|
| Transfers In, liabilities |
8
|
1
|
| Transfers out, liabilities |
(20)
|
(34)
|
| Ending Balance, liabilities |
16
|
0
|
|
Preferred stock
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, liabilities |
|
16
|
| Principal Transactions, liabilities |
|
(2)
|
| Other Revenue, liabilities |
|
0
|
| Interest, liabilities |
|
0
|
| Total Realized and Unrealized Gains or (Losses) Included in Income, liabilities |
|
(2)
|
| Unrealized Gains or (Losses) in OCI, liabilities |
|
0
|
| Sales, liabilities |
|
0
|
| Purchases, liabilities |
|
(4)
|
| Issuances, liabilities |
|
0
|
| Settlements, liabilities |
|
0
|
| Transfers In, liabilities |
|
0
|
| Transfers out, liabilities |
|
0
|
| Ending Balance, liabilities |
|
14
|
|
Municipals, money markets and other
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, liabilities |
32
|
45
|
| Principal Transactions, liabilities |
0
|
1
|
| Other Revenue, liabilities |
0
|
0
|
| Interest, liabilities |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) Included in Income, liabilities |
0
|
1
|
| Unrealized Gains or (Losses) in OCI, liabilities |
0
|
0
|
| Sales, liabilities |
11
|
6
|
| Purchases, liabilities |
(2)
|
(6)
|
| Issuances, liabilities |
1
|
1
|
| Settlements, liabilities |
0
|
0
|
| Transfers In, liabilities |
0
|
0
|
| Transfers out, liabilities |
0
|
0
|
| Ending Balance, liabilities |
42
|
45
|
|
Other payables - interest and other
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, liabilities |
7
|
10
|
| Principal Transactions, liabilities |
0
|
0
|
| Other Revenue, liabilities |
0
|
3
|
| Interest, liabilities |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) Included in Income, liabilities |
0
|
3
|
| Unrealized Gains or (Losses) in OCI, liabilities |
0
|
0
|
| Sales, liabilities |
0
|
0
|
| Purchases, liabilities |
0
|
(1)
|
| Issuances, liabilities |
0
|
0
|
| Settlements, liabilities |
(2)
|
0
|
| Transfers In, liabilities |
0
|
0
|
| Transfers out, liabilities |
(1)
|
(3)
|
| Ending Balance, liabilities |
4
|
3
|
|
Long-term borrowings
|
|
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, liabilities |
1,316
|
2,186
|
| Principal Transactions, liabilities |
22
|
(139)
|
| Other Revenue, liabilities |
(4)
|
(44)
|
| Interest, liabilities |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) Included in Income, liabilities |
18
|
(183)
|
| Unrealized Gains or (Losses) in OCI, liabilities |
0
|
0
|
| Sales, liabilities |
4
|
33
|
| Purchases, liabilities |
(69)
|
(68)
|
| Issuances, liabilities |
36
|
28
|
| Settlements, liabilities |
(47)
|
(377)
|
| Transfers In, liabilities |
185
|
222
|
| Transfers out, liabilities |
(122)
|
(464)
|
| Ending Balance, liabilities |
1,285
|
1,743
|
|
Trading account assets, excluding derivative contracts
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
8,808
|
10,055
|
| Principal Transactions, assets |
334
|
208
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
334
|
208
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(1,633)
|
(1,128)
|
| Purchases, assets |
1,239
|
1,020
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
(751)
|
(255)
|
| Transfers In, assets |
227
|
805
|
| Transfers out, assets |
(123)
|
(536)
|
| Ending Balance, assets |
8,101
|
10,169
|
|
Equities
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
178
|
179
|
| Principal Transactions, assets |
20
|
1
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
20
|
1
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(50)
|
(39)
|
| Purchases, assets |
23
|
41
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
(9)
|
| Transfers In, assets |
7
|
7
|
| Transfers out, assets |
(3)
|
(2)
|
| Ending Balance, assets |
175
|
178
|
|
Convertible debentures
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
15
|
99
|
| Principal Transactions, assets |
0
|
2
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
0
|
2
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(2)
|
(53)
|
| Purchases, assets |
0
|
0
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
0
|
| Transfers In, assets |
2
|
5
|
| Transfers out, assets |
(1)
|
(10)
|
| Ending Balance, assets |
14
|
43
|
|
Non-U.S. governments and agencies
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
353
|
342
|
| Principal Transactions, assets |
51
|
24
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
51
|
24
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(1)
|
(81)
|
| Purchases, assets |
15
|
273
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
0
|
| Transfers In, assets |
0
|
0
|
| Transfers out, assets |
(1)
|
(12)
|
| Ending Balance, assets |
417
|
546
|
|
Corporate debt
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
1,900
|
3,962
|
| Principal Transactions, assets |
54
|
85
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
54
|
85
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(235)
|
(523)
|
| Purchases, assets |
187
|
368
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
(121)
|
(154)
|
| Transfers In, assets |
158
|
56
|
| Transfers out, assets |
(103)
|
(376)
|
| Ending Balance, assets |
1,840
|
3,418
|
|
Preferred stock
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
253
|
227
|
| Principal Transactions, assets |
22
|
12
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
22
|
12
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(59)
|
(70)
|
| Purchases, assets |
6
|
38
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
(1)
|
| Transfers In, assets |
1
|
1
|
| Transfers out, assets |
(15)
|
0
|
| Ending Balance, assets |
208
|
207
|
|
Mortgages, mortgage-backed, and asset-backed securities
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
4,814
|
3,199
|
| Principal Transactions, assets |
162
|
90
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
162
|
90
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(635)
|
(230)
|
| Purchases, assets |
653
|
166
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
(629)
|
(80)
|
| Transfers In, assets |
3
|
736
|
| Transfers out, assets |
0
|
(113)
|
| Ending Balance, assets |
4,368
|
3,768
|
|
Municipals and money markets
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
1,295
|
2,047
|
| Principal Transactions, assets |
25
|
(6)
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
25
|
(6)
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(651)
|
(132)
|
| Purchases, assets |
355
|
134
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
(1)
|
(11)
|
| Transfers In, assets |
56
|
0
|
| Transfers out, assets |
0
|
(23)
|
| Ending Balance, assets |
1,079
|
2,009
|
|
Derivative contracts, net
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
1,544
|
4,495
|
| Principal Transactions, assets |
(186)
|
(701)
|
| Other Revenue, assets |
0
|
0
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
(186)
|
(701)
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(226)
|
(258)
|
| Purchases, assets |
92
|
353
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
(91)
|
(375)
|
| Transfers In, assets |
76
|
59
|
| Transfers out, assets |
(27)
|
(366)
|
| Ending Balance, assets |
1,182
|
3,207
|
|
Total investment securities
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
295
|
621
|
| Principal Transactions, assets |
0
|
0
|
| Other Revenue, assets |
(3)
|
(9)
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
(3)
|
(9)
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(7)
|
(13)
|
| Purchases, assets |
11
|
9
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
(142)
|
| Transfers In, assets |
0
|
0
|
| Transfers out, assets |
0
|
0
|
| Ending Balance, assets |
296
|
466
|
|
Total investment securities available-for-sale
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
8
|
47
|
| Principal Transactions, assets |
0
|
0
|
| Other Revenue, assets |
0
|
(2)
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
0
|
(2)
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
0
|
0
|
| Purchases, assets |
0
|
0
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
0
|
| Transfers In, assets |
0
|
0
|
| Transfers out, assets |
0
|
0
|
| Ending Balance, assets |
8
|
45
|
|
Corporate ABS
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
8
|
47
|
| Principal Transactions, assets |
0
|
0
|
| Other Revenue, assets |
0
|
(2)
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
0
|
(2)
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
0
|
0
|
| Purchases, assets |
0
|
0
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
0
|
| Transfers In, assets |
0
|
0
|
| Transfers out, assets |
0
|
0
|
| Ending Balance, assets |
8
|
45
|
|
Investment securities non-qualifying
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
287
|
574
|
| Principal Transactions, assets |
0
|
0
|
| Other Revenue, assets |
(3)
|
(7)
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
(3)
|
(7)
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(7)
|
(13)
|
| Purchases, assets |
11
|
9
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
(142)
|
| Transfers In, assets |
0
|
0
|
| Transfers out, assets |
0
|
0
|
| Ending Balance, assets |
288
|
421
|
|
Loans, notes and mortgages
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
1,681
|
1,726
|
| Principal Transactions, assets |
0
|
0
|
| Other Revenue, assets |
(52)
|
95
|
| Interest, assets |
7
|
7
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
(45)
|
102
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
(186)
|
0
|
| Purchases, assets |
0
|
4
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
(14)
|
(23)
|
| Transfers In, assets |
0
|
0
|
| Transfers out, assets |
0
|
0
|
| Ending Balance, assets |
1,436
|
1,809
|
|
Other assets
|
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Beginning Balance, assets |
1,534
|
1,349
|
| Principal Transactions, assets |
0
|
0
|
| Other Revenue, assets |
(448)
|
(47)
|
| Interest, assets |
0
|
0
|
| Total Realized and Unrealized Gains or (Losses) included in Income, assets |
(448)
|
(47)
|
| Unrealized Gains or (Losses) to OCI, assets |
0
|
0
|
| Sales, assets |
0
|
0
|
| Purchases, assets |
0
|
|
| Issuances, assets |
0
|
0
|
| Settlements, assets |
0
|
0
|
| Transfers In, assets |
0
|
0
|
| Transfers out, assets |
0
|
0
|
| Ending Balance, assets |
$ 1,086
|
$ 1,302
|