Per Share Information (Details Textual)
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3 Months Ended | ||||
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Mar. 31, 2012
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Dec. 31, 2011
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Mar. 31, 2012
Exchangeable Shares [Member]
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Dec. 31, 2011
Exchangeable Shares [Member]
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Oct. 25, 2010
Exchangeable Shares [Member]
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Per Share Information (Textual) [Abstract] | |||||
Common stock, shares issued | 220,009,156 | 217,479,462 | 3,909,110 | 3,909,110 | 3,909,110 |
Per Share Information (Additional Textual) [Abstract] | |||||
Stock options excluded from the computation of diluted earnings per share | 100,000 |
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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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- Definition
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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