The amount of losses established as a percentage nonaccrual financing receivables.

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- Definition

The amount of losses established as a percentage nonearning financing receivables.

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No definition available.

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- Definition

The amount of financing receivables that are categorized as non accrual that are currently paying in accordance with the contractual terms.

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No definition available.

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- Definition

Loans that were modified as troubled debt restructurings during the period.

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No definition available.

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- Definition

Financing receivables that are equal to or greater than 30 days past due.

+ References

No definition available.

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- Definition

Financing receivables that are 90 days or more past due, or for which collection is otherwise doubtful.

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No definition available.

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Financing receivables that are equal to or greater than 90 days past due.

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No definition available.

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Financing receivable amounts that are not impaired at the end of the period.

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No definition available.

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- Definition

Loans that were modified by troubled debt restructurings that experienced a payment default after being classified as a troubled debt restructuring.

+ References

No definition available.

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- Definition

The loan to value rations of the real estate debt financing receivables that are paying in accordance with contractual terms.

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No definition available.

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 11B

-URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953423-111524

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- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

The average recorded investment related to impaired financing receivables.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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- Definition

The interest income recognized during the time within that period that the financing receivables were impaired.

+ References

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The interest income recognized on a cash-basis method of accounting during the time within that period that the financing receivables were impaired.

+ References

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- Definition

The recorded investment related to impaired financing receivables.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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Amount of allowance for credit losses related to recorded investment.

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- Definition

The unpaid principal balance related to impaired financing receivables.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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- Definition

Reflects the aggregate gross carrying amount of all categories of loans and leases held in portfolio, after deducting deferred income, but before deducting the allowance for losses on loans and leases.

+ References

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-Name Accounting Standards Codification

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-Name Audit and Accounting Guide (AAG)

-Number AAG-DEP

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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			6 Months Ended		12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended										3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended									3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member]	Jun. 30, 2011 Commercial Real Estate Portfolio Segment [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Impaired Financing Receivable with No Related Allowance [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Impaired Financing Receivable with No Related Allowance [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Impaired Financing Receivable with Related Allowance [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Impaired Financing Receivable with Related Allowance [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] TDR Modifications [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Loan To Value Ratio Less Than 80 Percent [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Loan To Value Ratio Less Than 80 Percent [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Loan To Value Ratio From 80 To 95 Percent [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Loan To Value Ratio From 80 To 95 Percent [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Loan To Value Ratio Greater Than 95 Percent [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Loan To Value Ratio Greater Than 95 Percent [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Impaired Financing Receivable with No Related Allowance [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Impaired Financing Receivable with No Related Allowance [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Impaired Financing Receivable with Related Allowance [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Debt Real Estate [Member] Impaired Financing Receivable with Related Allowance [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Secured Credit Quality Indicator Low Risk [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Secured Credit Quality Indicator Low Risk [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Secured Credit Quality Indicator Moderate Risk [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Secured Credit Quality Indicator Moderate Risk [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Secured Credit Quality Indicator High Risk [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Secured Credit Quality Indicator High Risk [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Impaired Financing Receivable with No Related Allowance [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Impaired Financing Receivable with No Related Allowance [Member]	Jun. 30, 2012 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Impaired Financing Receivable with Related Allowance [Member]	Dec. 31, 2011 Commercial Real Estate Portfolio Segment [Member] Business Properties Real Estate [Member] Impaired Financing Receivable with Related Allowance [Member]
Financing Receivables And Allowance For Losses [Abstract]
Loans and leases receivable, Gross	$ 279,189	$ 295,037	$ 27,710		$ 32,749						$ 22,409	$ 24,501	$ 14,349	$ 14,454	$ 3,787	$ 4,593	$ 4,273	$ 5,454					$ 5,301	$ 8,248	$ 4,861	$ 7,628	$ 84	$ 110	$ 356	$ 510
Non-impaired financing receivables			20,244		24,002
General reserves			226		267
Total impaired loans			7,466		8,747	3,748	3,790	3,718	4,957										3,587	3,558	3,408	4,560									161	232	310	397
Allowance for losses (specific reserves)			561		822			561	822												475	717											86	105
Past Due Financing Receivables [Abstract]
Financing Receivable, Recorded Investment, Equal to Greater than 30 Days Past Due			2.80%		2.80%						2.30%	2.40%											4.70%	3.90%
Financing Receivable, Recorded Investments, Equal to Greater than 90 Days Past Due			2.30%		2.50%						1.90%	2.30%											4.30%	3.00%
Nonaccrual Financing Receivables [Abstract]
Nonaccrual loans			5,380		6,949						4,900	6,351											480	598
Amount of nonaccrual loans currently paying in accordance with contractual terms			4,581		6,061
Nonearning financing receivables			630		790						403	541											227	249
Allowance for losses as a percent of nonaccrual financing receivables			14.60%		15.70%
Allowance for losses as a percent of nonearning financing receivables			124.90%		137.80%
Impaired Loans
Total impaired loans			7,466		8,747	3,748	3,790	3,718	4,957										3,587	3,558	3,408	4,560									161	232	310	397
Unpaid principal balance						3,792	3,846	4,114	5,049										3,631	3,614	3,804	4,652									161	232	310	397
Allowance for losses (specific reserves)			561		822			561	822												475	717											86	105
Average investment during the period			8,151		9,678	3,830	3,783	4,321	5,895										3,632	3,568	3,961	5,435									198	215	360	460
Interest income recognized			183	206	399
Interest income recognized on a cash basis			129	201	339
Financing Receivable, Modifications, Recorded Investment			6,330		7,006					4,454
Changes In Loans Modified As Troubled Debt Restructurings			2,269
Loans Modified As Troubled Debt Restructuring That Have Subsequently Experienced Payment Default			407
Credit Quality Indicators [Abstract]
Loans and leases receivable, Gross	$ 279,189	$ 295,037	$ 27,710		$ 32,749						$ 22,409	$ 24,501	$ 14,349	$ 14,454	$ 3,787	$ 4,593	$ 4,273	$ 5,454					$ 5,301	$ 8,248	$ 4,861	$ 7,628	$ 84	$ 110	$ 356	$ 510
Loan To Value Ratio Of Real Estate Loans Paying In Accordance With Contractual Terms			95.00%