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Stockholders Equity and Stock-Based Compensation Classes of Stock (Details) (USD $)
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9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
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Sep. 30, 2012
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Sep. 30, 2012
Common Class A [Member]
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Dec. 31, 2011
Common Class A [Member]
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Sep. 30, 2012
Common Class B [Member]
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Dec. 31, 2011
Common Class B [Member]
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Sep. 30, 2012
Common Stock [Member]
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Dec. 31, 2011
Common Stock [Member]
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| Class of Stock [Line Items] | |||||||
| Common Stock, Shares, Issued | 652,501,880 | 641,745,225 | 2,399,976 | 2,399,976 | 0 | 0 | |
| Classes of common stock, number | 3 | ||||||
| Common Stock, Par Value | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | |
| Common Stock, Shares Authorized | 2,000,000,000 | 2,000,000,000 | 10,000,000 | 10,000,000 | 2,010,000,000 | 2,010,000,000 | |
| Common Stock, Shares, Outstanding | 652,501,880 | 641,745,225 | 2,399,976 | 2,399,976 | 0 | 0 |