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Geographic Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2010
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Sep. 30, 2010
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Jun. 30, 2010
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Mar. 31, 2010
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Segment Reporting Information [Line Items] | |||||||||||
| Revenue | $ 14,166 | $ 13,166 | $ 13,191 | $ 12,582 | $ 13,421 | $ 12,192 | $ 12,204 | $ 11,728 | $ 53,105 | $ 49,545 | $ 45,297 |
| Long-lived assets | 21,305 | 21,740 | 21,305 | 21,740 | 22,271 | ||||||
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United States
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| Segment Reporting Information [Line Items] | |||||||||||
| Revenue | 39,347 | 36,795 | 34,375 | ||||||||
| Long-lived assets | 16,085 | 16,693 | 16,085 | 16,693 | 17,336 | ||||||
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International
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| Segment Reporting Information [Line Items] | |||||||||||
| Revenue | 13,758 | 12,750 | 10,922 | ||||||||
| Long-lived assets | $ 5,220 | $ 5,047 | $ 5,220 | $ 5,047 | $ 4,935 | ||||||
| X | ||||||||||
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- Definition
Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located worldwide. No definition available.
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| X | ||||||||||
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- Definition
Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in foreign countries in total in which the entity holds assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Revenues from external customers attributed to the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Revenues from external customers attributed to all foreign countries in total from which the entity derives revenues. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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