|
Supplemental Information About The Credit Quality Of Financing Receivables And Allowance For Losses On Financing Receivables (Real Estate) (Details) (USD $)
In Millions, unless otherwise specified
|
9 Months Ended |
12 Months Ended |
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Dec. 31, 2011
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
$ 277,003 |
|
$ 295,037 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
277,003 |
|
295,037 |
|
Commercial Real Estate Portfolio Segment [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
26,294 |
|
32,749 |
| General reserves |
178 |
|
267 |
| Total impaired loans |
7,477 |
|
8,747 |
| Allowance for losses (specific reserves) |
558 |
|
822 |
| Past Due Financing Receivables [Abstract] |
|
|
|
| Financing Receivable, Recorded Investment, Equal to Greater than 30 Days Past Due |
2.80% |
|
2.80% |
| Financing Receivable, Recorded Investments, Equal to Greater than 90 Days Past Due |
2.80% |
|
2.50% |
| Nonaccrual Financing Receivables [Abstract] |
|
|
|
| Nonaccrual loans |
5,633 |
|
6,949 |
| Amount of nonaccrual loans currently paying in accordance with contractual terms |
4,911 |
|
6,061 |
| Nonearning financing receivables |
682 |
|
790 |
| Allowance for losses as a percent of nonaccrual financing receivables |
13.10% |
|
15.70% |
| Allowance for losses as a percent of nonearning financing receivables |
107.90% |
|
137.80% |
| Impaired Loans |
|
|
|
| Total impaired loans |
7,477 |
|
8,747 |
| Allowance for losses (specific reserves) |
558 |
|
822 |
| Average investment during the period |
7,982 |
|
9,678 |
| Interest income recognized |
265 |
309 |
399 |
| Interest income recognized on a cash basis |
183 |
272 |
339 |
| Financing Receivable, Modifications, Recorded Investment |
6,510 |
|
7,006 |
| Changes In Loans Modified As Troubled Debt Restructurings |
3,619 |
|
|
| Loans Modified As Troubled Debt Restructuring That Have Subsequently Experienced Payment Default |
212 |
|
|
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
26,294 |
|
32,749 |
| Loan To Value Ratio Of Real Estate Loans Paying In Accordance With Contractual Terms |
95.00% |
|
|
|
Commercial Real Estate Portfolio Segment [Member] | Performing Financing Receivable [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Non-impaired financing receivables |
18,817 |
|
24,002 |
|
Commercial Real Estate Portfolio Segment [Member] | No Related Allowance [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Total impaired loans |
3,882 |
|
3,790 |
| Impaired Loans |
|
|
|
| Total impaired loans |
3,882 |
|
3,790 |
| Unpaid principal balance |
4,128 |
|
3,846 |
| Average investment during the period |
3,843 |
|
3,783 |
|
Commercial Real Estate Portfolio Segment [Member] | Related Allowance [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Total impaired loans |
3,595 |
|
4,957 |
| Allowance for losses (specific reserves) |
558 |
|
822 |
| Impaired Loans |
|
|
|
| Total impaired loans |
3,595 |
|
4,957 |
| Unpaid principal balance |
3,889 |
|
5,049 |
| Allowance for losses (specific reserves) |
558 |
|
822 |
| Average investment during the period |
4,139 |
|
5,895 |
|
Commercial Real Estate Portfolio Segment [Member] | Modifications Classified As TDRs In Last Twelve Months [Member]
|
|
|
|
| Impaired Loans |
|
|
|
| Financing Receivable, Modifications, Recorded Investment |
4,606 |
|
|
|
Commercial Real Estate Portfolio Segment [Member] | Debt Real Estate [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
21,225 |
|
24,501 |
| Past Due Financing Receivables [Abstract] |
|
|
|
| Financing Receivable, Recorded Investment, Equal to Greater than 30 Days Past Due |
2.40% |
|
2.40% |
| Financing Receivable, Recorded Investments, Equal to Greater than 90 Days Past Due |
2.30% |
|
2.30% |
| Nonaccrual Financing Receivables [Abstract] |
|
|
|
| Nonaccrual loans |
5,141 |
|
6,351 |
| Nonearning financing receivables |
454 |
|
541 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
21,225 |
|
24,501 |
|
Commercial Real Estate Portfolio Segment [Member] | Debt Real Estate [Member] | Loan To Value Ratio Less Than 80 Percent [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
14,092 |
|
14,454 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
14,092 |
|
14,454 |
|
Commercial Real Estate Portfolio Segment [Member] | Debt Real Estate [Member] | Loan To Value Ratio From 80 To 95 Percent [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
3,215 |
|
4,593 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
3,215 |
|
4,593 |
|
Commercial Real Estate Portfolio Segment [Member] | Debt Real Estate [Member] | Loan To Value Ratio Greater Than 95 Percent [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
3,918 |
|
5,454 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
3,918 |
|
5,454 |
|
Commercial Real Estate Portfolio Segment [Member] | Debt Real Estate [Member] | No Related Allowance [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Total impaired loans |
3,684 |
|
3,558 |
| Impaired Loans |
|
|
|
| Total impaired loans |
3,684 |
|
3,558 |
| Unpaid principal balance |
3,930 |
|
3,614 |
| Average investment during the period |
3,645 |
|
3,568 |
|
Commercial Real Estate Portfolio Segment [Member] | Debt Real Estate [Member] | Related Allowance [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Total impaired loans |
3,312 |
|
4,560 |
| Allowance for losses (specific reserves) |
472 |
|
717 |
| Impaired Loans |
|
|
|
| Total impaired loans |
3,312 |
|
4,560 |
| Unpaid principal balance |
3,606 |
|
4,652 |
| Allowance for losses (specific reserves) |
472 |
|
717 |
| Average investment during the period |
3,798 |
|
5,435 |
|
Commercial Real Estate Portfolio Segment [Member] | Business Properties Real Estate [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
5,069 |
|
8,248 |
| Past Due Financing Receivables [Abstract] |
|
|
|
| Financing Receivable, Recorded Investment, Equal to Greater than 30 Days Past Due |
4.70% |
|
3.90% |
| Financing Receivable, Recorded Investments, Equal to Greater than 90 Days Past Due |
4.50% |
|
3.00% |
| Nonaccrual Financing Receivables [Abstract] |
|
|
|
| Nonaccrual loans |
492 |
|
598 |
| Nonearning financing receivables |
228 |
|
249 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
5,069 |
|
8,248 |
|
Commercial Real Estate Portfolio Segment [Member] | Business Properties Real Estate [Member] | Secured Credit Quality Indicator Low Risk [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
4,610 |
|
7,628 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
4,610 |
|
7,628 |
|
Commercial Real Estate Portfolio Segment [Member] | Business Properties Real Estate [Member] | Secured Credit Quality Indicator Moderate Risk [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
64 |
|
110 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
64 |
|
110 |
|
Commercial Real Estate Portfolio Segment [Member] | Business Properties Real Estate [Member] | Secured Credit Quality Indicator High Risk [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
395 |
|
510 |
| Credit Quality Indicators [Abstract] |
|
|
|
| Loans and leases receivable, Gross |
395 |
|
510 |
|
Commercial Real Estate Portfolio Segment [Member] | Business Properties Real Estate [Member] | No Related Allowance [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Total impaired loans |
198 |
|
232 |
| Impaired Loans |
|
|
|
| Total impaired loans |
198 |
|
232 |
| Unpaid principal balance |
198 |
|
232 |
| Average investment during the period |
198 |
|
215 |
|
Commercial Real Estate Portfolio Segment [Member] | Business Properties Real Estate [Member] | Related Allowance [Member]
|
|
|
|
| Financing Receivables And Allowance For Losses [Abstract] |
|
|
|
| Total impaired loans |
283 |
|
397 |
| Allowance for losses (specific reserves) |
86 |
|
105 |
| Impaired Loans |
|
|
|
| Total impaired loans |
283 |
|
397 |
| Unpaid principal balance |
283 |
|
397 |
| Allowance for losses (specific reserves) |
86 |
|
105 |
| Average investment during the period |
$ 341 |
|
$ 460 |