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Earnings Per Common Share (Details Textual)
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3 Months Ended | |||||
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Mar. 31, 2013
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Mar. 31, 2012
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| Earnings Per Common Share (Textual) [Abstract] | ||||||
| Weighted Average Number Diluted Shares Outstanding Adjustment | 355,803,000 | [1] | 110,550,000 | [1] | ||
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Stock Options [Member]
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| Earnings Per Common Share (Textual) [Abstract] | ||||||
| Average options to purchase shares of common stock | 135,000,000 | 176,000,000 | ||||
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Warrant [Member]
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| Earnings Per Common Share (Textual) [Abstract] | ||||||
| Average options to purchase shares of common stock | 272,000,000 | 272,000,000 | ||||
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Series L Preferred Stock [Member] | Mandatorily Convertible [Member]
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| Earnings Per Common Share (Textual) [Abstract] | ||||||
| Average options to purchase shares of common stock | 62,000,000 | 62,000,000 | ||||
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Series T Preferred Stock [Member]
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| Earnings Per Common Share (Textual) [Abstract] | ||||||
| Average options to purchase shares of common stock | 700,000,000 | |||||
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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