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Subsequent Event Subsequent Event (Details)
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3 Months Ended | ||
|---|---|---|---|
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Mar. 30, 2012
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Jul. 27, 2012
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Dec. 31, 2011
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| Subsequent Event [Line Items] | |||
| Expected stock split conversion ratio to be approved in July 17, 2012 | 2 | ||
| Common Stock - Shares Authorized | 5,600,000,000 | 11,200,000,000 | 5,600,000,000 |
| X | ||||||||||
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- Definition
The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
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- Definition
This item represents the conversion ratio used in the calculation of a stock split. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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