|
Outstanding Loans and Leases - Impaired Loans Commercial Loans (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|||||||||
|
Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Real Estate Acquired Through Foreclosure | $ 650 | $ 2,000 | ||||||||
|
Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Real Estate Acquired Through Foreclosure | 250 | 612 | ||||||||
|
Direct And Indirect Consumer Financing Receivable [Member] | Consumer Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 738 | |||||||||
| Carrying Value | 694 | [1] | ||||||||
| Related Allowance | 210 | |||||||||
| Average Carrying Value | 987 | |||||||||
| Interest Income Recognized | 50 | [2] | ||||||||
|
Residential Mortgage [Member] | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 33,838 | 23,203 | ||||||||
| Carrying Value | 27,758 | 19,287 | ||||||||
| Related Allowance | 1,233 | 1,295 | ||||||||
| Average Carrying Value | 22,136 | 15,664 | ||||||||
| Interest Income Recognized | 775 | [2] | 552 | [2] | ||||||
|
Commercial Real Estate Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 3,290 | 5,916 | ||||||||
| Carrying Value | 2,164 | 4,479 | ||||||||
| Related Allowance | 147 | 135 | ||||||||
| Average Carrying Value | 3,245 | 5,303 | ||||||||
| Interest Income Recognized | 32 | [2] | 26 | [2] | ||||||
|
Small Business Commercial Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 361 | [3] | 531 | [3] | ||||||
| Carrying Value | 317 | [3] | 503 | [3] | ||||||
| Related Allowance | 97 | [3] | 172 | [3] | ||||||
| Average Carrying Value | 409 | [3] | 666 | [3] | ||||||
| Interest Income Recognized | 13 | [2],[3] | 23 | [2],[3] | ||||||
|
Home Equity [Member] | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 3,880 | 3,298 | ||||||||
| Carrying Value | 2,125 | 1,776 | ||||||||
| Related Allowance | 448 | 622 | ||||||||
| Average Carrying Value | 1,879 | 1,799 | ||||||||
| Interest Income Recognized | 93 | [2] | 57 | [2] | ||||||
|
Discontinued real estate | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 611 | 634 | ||||||||
| Carrying Value | 367 | 399 | ||||||||
| Related Allowance | 19 | 29 | ||||||||
| Average Carrying Value | 376 | 395 | ||||||||
| Interest Income Recognized | 14 | [2] | 14 | [2] | ||||||
|
Class of Financing Receivable [Member] | Direct And Indirect Consumer Financing Receivable [Member] | Consumer Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 1,193 | |||||||||
| Carrying Value | 1,198 | [1] | ||||||||
| Related Allowance | 405 | |||||||||
| Average Carrying Value | 1,582 | |||||||||
| Interest Income Recognized | 85 | [2] | ||||||||
|
U.S. Commercial | Commercial Financing Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 3,002 | 4,136 | ||||||||
| Carrying Value | 2,247 | 2,972 | ||||||||
| Related Allowance | 68 | 232 | ||||||||
| Average Carrying Value | 2,692 | 3,196 | ||||||||
| Interest Income Recognized | 64 | [2] | 20 | [2] | ||||||
|
Non-U.S. Commercial | Commercial Financing Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 520 | 524 | ||||||||
| Carrying Value | 153 | 159 | ||||||||
| Related Allowance | 18 | 6 | ||||||||
| Average Carrying Value | 181 | 177 | ||||||||
| Interest Income Recognized | 4 | [2] | 3 | [2] | ||||||
|
Class of Financing Receivable [Member] | Direct And Indirect Consumer Financing Receivable [Member] | Consumer Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 105 | |||||||||
| Carrying Value | 58 | [1] | ||||||||
| Related Allowance | 0 | |||||||||
| Average Carrying Value | 58 | |||||||||
| Interest Income Recognized | 0 | [2] | ||||||||
|
Class of Financing Receivable [Member] | Residential Mortgage [Member] | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 19,758 | 10,907 | ||||||||
| Carrying Value | 14,707 | 8,168 | ||||||||
| Average Carrying Value | 10,697 | 6,285 | ||||||||
| Interest Income Recognized | 358 | [2] | 233 | [2] | ||||||
|
Class of Financing Receivable [Member] | Commercial Real Estate Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 1,003 | 2,587 | ||||||||
| Carrying Value | 902 | 2,095 | ||||||||
| Average Carrying Value | 1,496 | 1,994 | ||||||||
| Interest Income Recognized | 16 | [2] | 7 | [2] | ||||||
|
Class of Financing Receivable [Member] | Home Equity [Member] | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 2,624 | 1,747 | ||||||||
| Carrying Value | 1,103 | 479 | ||||||||
| Average Carrying Value | 734 | 442 | ||||||||
| Interest Income Recognized | 49 | [2] | 23 | [2] | ||||||
|
Class of Financing Receivable [Member] | Discontinued real estate | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 468 | 421 | ||||||||
| Carrying Value | 260 | 240 | ||||||||
| Average Carrying Value | 240 | 222 | ||||||||
| Interest Income Recognized | 8 | [2] | 8 | [2] | ||||||
|
Class of Financing Receivable [Member] | U.S. Commercial | Commercial Financing Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 1,220 | 1,482 | ||||||||
| Carrying Value | 1,109 | 985 | ||||||||
| Average Carrying Value | 1,089 | 774 | ||||||||
| Interest Income Recognized | 32 | [2] | 7 | [2] | ||||||
|
Class of Financing Receivable [Member] | Non-U.S. Commercial | Commercial Financing Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 240 | 216 | ||||||||
| Carrying Value | 120 | 101 | ||||||||
| Average Carrying Value | 129 | 101 | ||||||||
| Interest Income Recognized | 2 | [2] | ||||||||
|
Class of Financing Receivable [Member] | Direct And Indirect Consumer Financing Receivable [Member] | Consumer Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 633 | |||||||||
| Carrying Value | 636 | [1] | ||||||||
| Related Allowance | 210 | |||||||||
| Average Carrying Value | 929 | |||||||||
| Interest Income Recognized | 50 | [2] | ||||||||
|
Class of Financing Receivable [Member] | Residential Mortgage [Member] | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 14,080 | 12,296 | ||||||||
| Carrying Value | 13,051 | 11,119 | ||||||||
| Related Allowance | 1,233 | 1,295 | ||||||||
| Average Carrying Value | 11,439 | 9,379 | ||||||||
| Interest Income Recognized | 417 | [2] | 319 | [2] | ||||||
|
Class of Financing Receivable [Member] | Commercial Real Estate Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 2,287 | 3,329 | ||||||||
| Carrying Value | 1,262 | 2,384 | ||||||||
| Related Allowance | 147 | 135 | ||||||||
| Average Carrying Value | 1,749 | 3,309 | ||||||||
| Interest Income Recognized | 16 | [2] | 19 | [2] | ||||||
|
Class of Financing Receivable [Member] | Small Business Commercial Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 361 | [3] | 531 | [3] | ||||||
| Carrying Value | 317 | [3] | 503 | [3] | ||||||
| Related Allowance | 97 | [3] | 172 | [3] | ||||||
| Average Carrying Value | 409 | [3] | 666 | [3] | ||||||
| Interest Income Recognized | 13 | [2],[3] | 23 | [2],[3] | ||||||
|
Class of Financing Receivable [Member] | Home Equity [Member] | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 1,256 | 1,551 | ||||||||
| Carrying Value | 1,022 | 1,297 | ||||||||
| Related Allowance | 448 | 622 | ||||||||
| Average Carrying Value | 1,145 | 1,357 | ||||||||
| Interest Income Recognized | 44 | [2] | 34 | [2] | ||||||
|
Class of Financing Receivable [Member] | Discontinued real estate | Home Loans [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 143 | 213 | ||||||||
| Carrying Value | 107 | 159 | ||||||||
| Related Allowance | 19 | 29 | ||||||||
| Average Carrying Value | 136 | 173 | ||||||||
| Interest Income Recognized | 6 | [2] | 6 | [2] | ||||||
|
Class of Financing Receivable [Member] | U.S. Commercial | Commercial Financing Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 1,782 | 2,654 | ||||||||
| Carrying Value | 1,138 | 1,987 | ||||||||
| Related Allowance | 68 | 232 | ||||||||
| Average Carrying Value | 1,603 | 2,422 | ||||||||
| Interest Income Recognized | 32 | [2] | 13 | [2] | ||||||
|
Class of Financing Receivable [Member] | Non-U.S. Commercial | Commercial Financing Receivable [Member] | Commercial Portfolio Segment [Member]
|
||||||||||
| Financing Receivable, Impaired [Line Items] | ||||||||||
| Unpaid Principal Balance | 280 | 308 | ||||||||
| Carrying Value | 33 | 58 | ||||||||
| Related Allowance | 18 | 6 | ||||||||
| Average Carrying Value | 52 | 76 | ||||||||
| Interest Income Recognized | $ 2 | [2] | $ 3 | [2] | ||||||
|
||||||||||