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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share Reconciliation [Table Text Block] | The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share computations for the three months ended March 31, 2013 and 2012:
| Three months ended March 31,
| 2013 |  | 2012
BASIC AND DILUTED |  |  |
Loss from continuing operations attributable to common shareholders | $ | (12,198 | ) |  | $ | (726 | )
Income (loss) from discontinued operations attributable to common shareholders | 4,903 |  |  | (1,461 | )
Net loss attributable to common shareholders | $ | (7,295 | ) |  | $ | (2,187 | )
Weighted-average number of common shares outstanding | 189,232,274 |  |  | 154,149,034 |
Income (loss) per common share: |  |  |  |  |
Loss from continuing operations | $ | (0.07 | ) |  | $ | — |
Income (loss) from discontinued operations | 0.03 |  |  | (0.01 | )
Net loss attributable to common shareholders | $ | (0.04 | ) |  | $ | (0.01 | )

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- Definition Tabular disclosure of the reconciliation of basic net earnings per share (or unit) to diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 260 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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