|
Fair Value, Assets and Liabilities Measured on Recurring Basis Level 3 Reconciliation Breakout (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
|
Trading Securities [Member]
|
||
| Assets: | ||
| Purchases | $ 405 | $ 1,070 |
| Sales | (463) | (1,035) |
| Issuances | 0 | 0 |
| Settlements | (12) | (31) |
| Purchases, sales, issuances and settlements, net | (70) | 4 |
|
Trading Securities [Member] | US States and Political Subdivisions [Member]
|
||
| Assets: | ||
| Purchases | 59 | 97 |
| Sales | (9) | (12) |
| Issuances | 0 | 0 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | 50 | 85 |
|
Trading Securities [Member] | Mortgage Backed Securities [Member]
|
||
| Assets: | ||
| Purchases | 3 | 345 |
| Sales | (46) | (327) |
| Issuances | 0 | 0 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | (43) | 18 |
|
Trading Securities [Member] | Collateralized debt obligations [Member]
|
||
| Assets: | ||
| Purchases | 190 | 365 |
| Sales | (250) | (366) |
| Issuances | 0 | 0 |
| Settlements | 0 | (16) |
| Purchases, sales, issuances and settlements, net | (60) | (17) |
|
Trading Securities [Member] | Corporate debt securities [Member]
|
||
| Assets: | ||
| Purchases | 81 | 13 |
| Sales | (46) | (80) |
| Issuances | 0 | 0 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | 35 | (67) |
|
Trading Securities [Member] | Total asset-backed securities [Member]
|
||
| Assets: | ||
| Purchases | 72 | 245 |
| Sales | (111) | (243) |
| Issuances | 0 | 0 |
| Settlements | (12) | (15) |
| Purchases, sales, issuances and settlements, net | (51) | (13) |
|
Trading Securities [Member] | Equity Securities [Member]
|
||
| Assets: | ||
| Purchases | 0 | 5 |
| Sales | (1) | (7) |
| Issuances | 0 | 0 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | (1) | (2) |
|
Trading assets (excluding derivatives) [Member]
|
||
| Assets: | ||
| Purchases | 405 | 1,072 |
| Sales | (463) | (1,035) |
| Issuances | 0 | 0 |
| Settlements | (12) | (31) |
| Purchases, sales, issuances and settlements, net | (70) | 6 |
|
Trading assets (excluding derivatives) [Member] | Other Trading Assets [Member]
|
||
| Assets: | ||
| Purchases | 0 | 2 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | 0 | 2 |
|
Mortgages held for sale [Member]
|
||
| Assets: | ||
| Purchases | 111 | 219 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | (157) | (177) |
| Purchases, sales, issuances and settlements, net | (46) | 42 |
|
Loans [Member]
|
||
| Assets: | ||
| Purchases | 2 | 0 |
| Sales | 0 | (210) |
| Issuances | 0 | 0 |
| Settlements | 0 | (11) |
| Purchases, sales, issuances and settlements, net | 2 | (221) |
|
Mortgage servicing rights [Member]
|
||
| Assets: | ||
| Purchases | 0 | 0 |
| Sales | 0 | 0 |
| Issuances | 1,776 | 1,262 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | 1,776 | 1,262 |
|
Derivatives [Member]
|
||
| Assets and Liabilities: | ||
| Purchases | 121 | 52 |
| Sales | (174) | (126) |
| Issuances | 0 | 0 |
| Settlements | (1,314) | (159) |
| Purchases, sales, issuances and settlements, net | (1,367) | (233) |
|
Derivatives [Member] | Interest Rate Contract [Member]
|
||
| Assets and Liabilities: | ||
| Purchases | 0 | 0 |
| Sales | (1) | 1 |
| Issuances | 0 | 0 |
| Settlements | (1,431) | (186) |
| Purchases, sales, issuances and settlements, net | (1,432) | (185) |
|
Derivatives [Member] | Commodity Contract [Member]
|
||
| Assets and Liabilities: | ||
| Purchases | 5 | 0 |
| Sales | (7) | 0 |
| Issuances | 0 | 0 |
| Settlements | (5) | 1 |
| Purchases, sales, issuances and settlements, net | (7) | 1 |
|
Derivatives [Member] | Equity Contract [Member]
|
||
| Assets and Liabilities: | ||
| Purchases | 115 | 49 |
| Sales | (165) | (124) |
| Issuances | 0 | 0 |
| Settlements | 53 | 81 |
| Purchases, sales, issuances and settlements, net | 3 | 6 |
|
Derivatives [Member] | Foreign Exchange Contract [Member]
|
||
| Assets and Liabilities: | ||
| Purchases | 0 | 2 |
| Sales | 0 | (2) |
| Issuances | 0 | 0 |
| Settlements | (5) | (7) |
| Purchases, sales, issuances and settlements, net | (5) | (7) |
|
Derivatives [Member] | Credit Contract [Member]
|
||
| Assets and Liabilities: | ||
| Purchases | 1 | 1 |
| Sales | (1) | (1) |
| Issuances | 0 | 0 |
| Settlements | 74 | (48) |
| Purchases, sales, issuances and settlements, net | 74 | (48) |
|
Derivatives [Member] | Other Contract [Member]
|
||
| Assets and Liabilities: | ||
| Purchases | 0 | 0 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | 0 | 0 |
|
Other Assets [Member]
|
||
| Assets: | ||
| Purchases | 3 | 0 |
| Sales | 0 | (1) |
| Issuances | 0 | 0 |
| Settlements | (16) | (4) |
| Purchases, sales, issuances and settlements, net | (13) | (5) |
|
Short sale liabilities [Member] | Corporate debt securities [Member]
|
||
| Liabilities: | ||
| Purchases | (114) | |
| Sales | 7 | |
| Issuances | 0 | |
| Settlements | 0 | |
| Purchases, sales, issuances and settlements, net | (107) | |
|
Other Liabilities Excluding Derivatives And Short Sale Liabilities [Member]
|
||
| Liabilities: | ||
| Purchases | (1) | 0 |
| Sales | 2 | 0 |
| Issuances | 0 | 0 |
| Settlements | 0 | 217 |
| Purchases, sales, issuances and settlements, net | 1 | 217 |
|
Available for sale Securities [Member]
|
||
| Assets: | ||
| Purchases | 3,366 | 2,692 |
| Sales | (30) | (116) |
| Issuances | 1,086 | 0 |
| Settlements | (3,292) | (3,787) |
| Purchases, sales, issuances and settlements, net | 1,130 | (1,211) |
|
Available for sale Securities [Member] | Debt Securities [Member]
|
||
| Assets: | ||
| Purchases | 3,366 | 2,688 |
| Sales | (26) | (116) |
| Issuances | 1,086 | 0 |
| Settlements | (3,081) | (3,267) |
| Purchases, sales, issuances and settlements, net | 1,345 | (695) |
|
Available for sale Securities [Member] | US States and Political Subdivisions [Member]
|
||
| Assets: | ||
| Purchases | 582 | 557 |
| Sales | 0 | 6 |
| Issuances | 588 | 0 |
| Settlements | (332) | (168) |
| Purchases, sales, issuances and settlements, net | 838 | 395 |
|
Available for sale Securities [Member] | Mortgage Backed Securities [Member]
|
||
| Assets: | ||
| Purchases | 0 | 8 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | (8) | (4) |
| Purchases, sales, issuances and settlements, net | (8) | 4 |
|
Available for sale Securities [Member] | Residential [Member]
|
||
| Assets: | ||
| Purchases | 0 | 4 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | (1) | (2) |
| Purchases, sales, issuances and settlements, net | (1) | 2 |
|
Available for sale Securities [Member] | Commercial [Member]
|
||
| Assets: | ||
| Purchases | 0 | 4 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | (7) | (2) |
| Purchases, sales, issuances and settlements, net | (7) | 2 |
|
Available for sale Securities [Member] | Collateralized debt obligations [Member]
|
||
| Assets: | ||
| Purchases | 550 | 865 |
| Sales | 0 | (20) |
| Issuances | 0 | 0 |
| Settlements | (226) | (213) |
| Purchases, sales, issuances and settlements, net | 324 | 632 |
|
Available for sale Securities [Member] | Corporate debt securities [Member]
|
||
| Assets: | ||
| Purchases | 0 | 95 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | (4) | (46) |
| Purchases, sales, issuances and settlements, net | (4) | 49 |
|
Available for sale Securities [Member] | Total asset-backed securities [Member]
|
||
| Assets: | ||
| Purchases | 2,234 | 1,163 |
| Sales | (26) | (17) |
| Issuances | 498 | 0 |
| Settlements | (2,511) | (2,836) |
| Purchases, sales, issuances and settlements, net | 195 | (1,690) |
|
Available for sale Securities [Member] | Auto loans and leases [Member]
|
||
| Assets: | ||
| Purchases | 1,835 | 366 |
| Sales | 0 | 0 |
| Issuances | 163 | 0 |
| Settlements | (1,747) | (2,217) |
| Purchases, sales, issuances and settlements, net | 251 | (1,851) |
|
Available for sale Securities [Member] | Home Equity Loans [Member]
|
||
| Assets: | ||
| Purchases | 0 | 0 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | (1) | (1) |
| Purchases, sales, issuances and settlements, net | (1) | (1) |
|
Available for sale Securities [Member] | Other asset-backed securities [Member]
|
||
| Assets: | ||
| Purchases | 399 | 797 |
| Sales | (26) | (17) |
| Issuances | 335 | 0 |
| Settlements | (763) | (618) |
| Purchases, sales, issuances and settlements, net | (55) | 162 |
|
Available for sale Securities [Member] | Other Debt Securities, Excluding Asset Backed Securities [Member]
|
||
| Assets: | ||
| Purchases | 0 | 0 |
| Sales | 0 | (85) |
| Issuances | 0 | 0 |
| Settlements | 0 | 0 |
| Purchases, sales, issuances and settlements, net | 0 | (85) |
|
Available for sale Securities [Member] | Equity Securities [Member]
|
||
| Assets: | ||
| Purchases | 0 | 4 |
| Sales | (4) | 0 |
| Issuances | 0 | 0 |
| Settlements | (211) | (520) |
| Purchases, sales, issuances and settlements, net | (215) | (516) |
|
Available for sale Securities [Member] | Perpetual preferred securities [Member]
|
||
| Assets: | ||
| Purchases | 0 | 1 |
| Sales | 0 | 0 |
| Issuances | 0 | 0 |
| Settlements | (210) | (520) |
| Purchases, sales, issuances and settlements, net | (210) | (519) |
|
Available for sale Securities [Member] | Other equity securities [Member]
|
||
| Assets: | ||
| Purchases | 0 | 3 |
| Sales | (4) | 0 |
| Issuances | 0 | 0 |
| Settlements | (1) | 0 |
| Purchases, sales, issuances and settlements, net | $ (5) | $ 3 |