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Significant Accounting Policies (Details) (USD $)
In Billions, unless otherwise specified |
6 Months Ended | |
|---|---|---|
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Jun. 30, 2012
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Jun. 30, 2011
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| SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION | ||
| Significant non-cash activities, assets disposed of in connection with business dispositions | $ 2.4 | |
| Significant non-cash activities, liabilities disposed of in connection with business dispositions | 1.0 | |
| Adjustment to preferred stock conversion ratio | 1.7 | |
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MUFG Stock Conversion [Member]
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| SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION | ||
| Value of stock converted | 7.8 | |
| Carrying value of stock converted | $ 8.1 | |
| X | ||||||||||
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- Definition
Adjustment to preferred stock conversion ratio. No definition available.
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| X | ||||||||||
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- Definition
The value of the noncash assets disposed of in connection with business dispositions. No definition available.
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| X | ||||||||||
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- Definition
The value of the noncash liabilities disposed of in connection with business dispositions. No definition available.
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| X | ||||||||||
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- Definition
Stock Issued During Period Value Conversion Of Convertible Securities Carrying Value No definition available.
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| X | ||||||||||
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- Definition
The gross value of stock issued during the period upon the conversion of convertible securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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