The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 132R
-Paragraph 5-8

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 146
-Paragraph 8-13, 20

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section P
-Subsection 3, 4

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name FASB Staff Position (FSP)
-Number FAS146-1

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 112
-Paragraph 7

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Additional Salaries and Benefits Expense.

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Termination of an employee associated with exit from or disposal of business activities or restructurings pursuant to a plan.

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The charge against earnings in the period for the buy-out of previously existing incentive schemes and other contractual arrangements provided to current employees that are involuntarily terminated under an existing benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan.

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Severance costs expected to be incurred as part of the Company's business operational review for the full fiscal year.

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The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a one-time termination benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan.

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Salaries and Benefits Expense (Details Textuals) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended			3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2011	Dec. 31, 2010	Jun. 30, 2010	Jun. 30, 2011 Employee Severance [Member]	Jun. 30, 2010 Employee Severance [Member]	Jun. 30, 2011 Employee Severance [Member]	Jun. 30, 2010 Employee Severance [Member]
Salaries and Benefits Expense (Textuals) [Abstract]
Severance costs		$ 0			$ 0	$ 3		$ 11
Salaries and Benefits Expense (Textuals) [Abstract]
Operational Review - total severance costs	9	55					55
Positions eliminated	150	600
Operational Review - waiver of retention award cost	0	2
Operational Review - total expected charge for the year		70
Operational Review - one-time benefit arrangement severance costs		49
Operational Review - existing benefit arrangement severance costs		6
Operational Review - buy-out of previously existing incentive schemes and other contractual arrangements	1	35
Unamortized cash retention awards	$ 293	$ 293	$ 173	$ 217