|
Outstanding Loans and Leases - Home Loan TDRs (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Dec. 31, 2011
|
Dec. 31, 2010
|
||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Percentage of Loans in Trial Modifications that Became Permanent Modifications | 55.00% | ||||||
|
Home Loans [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | $ 9,411 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 3,503 | ||||||
| Loan Restructuring, Trial Modifications | 1,031 | [1] | |||||
| Financing Receivable, Modifications, Post-Modification Recorded Investment | 2,600 | ||||||
| Financing Receivable, Modifications, Allowance | 154 | ||||||
| Real Estate Acquired Through Foreclosure | 2,000 | 1,200 | |||||
|
Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 1,397 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 351 | ||||||
|
Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 5,266 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 2,121 | ||||||
|
Home Loans [Member] | Trial Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Loan Restructuring, Trial Modifications | 2,748 | [1] | |||||
| Trial Modifications Deemed to be Troubled Debt Restructurings Prior to Accounting Change | 187 | ||||||
|
Residential Mortgage [Member] | Home Loans [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 8,872 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 3,427 | ||||||
| Loan Restructuring, Trial Modifications | 1,011 | [1] | |||||
|
Residential Mortgage [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 1,166 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 348 | ||||||
|
Residential Mortgage [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 5,072 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 2,068 | ||||||
|
Residential Mortgage [Member] | Home Loans [Member] | Trial Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Loan Restructuring, Trial Modifications | 2,634 | [1] | |||||
|
Home Equity [Member] | Home Loans [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 480 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 58 | ||||||
| Loan Restructuring, Trial Modifications | 15 | [1] | |||||
|
Home Equity [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 220 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 1 | ||||||
|
Home Equity [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 164 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 42 | ||||||
|
Home Equity [Member] | Home Loans [Member] | Trial Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Loan Restructuring, Trial Modifications | 96 | [1] | |||||
|
Discontinued real estate | Home Loans [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 59 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 18 | ||||||
| Loan Restructuring, Trial Modifications | 5 | [1] | |||||
|
Discontinued real estate | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 11 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 2 | ||||||
|
Discontinued real estate | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 30 | [1] | |||||
| Troubled Debt Restructurings Modifications Entering Default | 11 | ||||||
|
Discontinued real estate | Home Loans [Member] | Trial Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Loan Restructuring, Trial Modifications | 18 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 1,159 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 3,544 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Residential Mortgage [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 969 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Residential Mortgage [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 3,441 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Home Equity [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 181 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Home Equity [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 83 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Discontinued real estate | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 9 | [1] | |||||
|
Contractual Interest Rate Reduction [Member] | Discontinued real estate | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 20 | [1] | |||||
|
Capitlization Of Past Due Amounts [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 384 | [1] | |||||
|
Capitlization Of Past Due Amounts [Member] | Residential Mortgage [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 381 | [1] | |||||
|
Capitlization Of Past Due Amounts [Member] | Home Equity [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 1 | [1] | |||||
|
Capitlization Of Past Due Amounts [Member] | Discontinued real estate | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 2 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 217 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 899 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Residential Mortgage [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 179 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Residential Mortgage [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 845 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Home Equity [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 36 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Home Equity [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 47 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Discontinued real estate | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 2 | [1] | |||||
|
Principal and/or Interest Forbearance [Member] | Discontinued real estate | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 7 | [1] | |||||
|
Other Modifications [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 21 | [1],[2] | |||||
|
Other Modifications [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 439 | [1],[2] | |||||
|
Other Modifications [Member] | Residential Mortgage [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 18 | [1],[2] | |||||
|
Other Modifications [Member] | Residential Mortgage [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 405 | [1],[2] | |||||
|
Other Modifications [Member] | Home Equity [Member] | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 3 | [1],[2] | |||||
|
Other Modifications [Member] | Home Equity [Member] | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 33 | [1],[2] | |||||
|
Other Modifications [Member] | Discontinued real estate | Home Loans [Member] | Government Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | 0 | [1],[2] | |||||
|
Other Modifications [Member] | Discontinued real estate | Home Loans [Member] | Proprietary Modifications [Member]
|
|||||||
| Financing Receivable, Modifications [Line Items] | |||||||
| Carrying Value | $ 1 | [1],[2] | |||||
|
|||||||