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Discontinued Operations (Tables) | 3 Months Ended
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Mar. 31, 2014
Discontinued Operations and Disposal Groups [Abstract] |
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures | Details of the income from discontinued operations for the three months ended March 31, 2014 and 2013 are as follows and relate entirely to REAL:
|  | Three months ended |
|  | March 31, 2014 |  | March 31, 2013 |
| Revenues |  |  |  |
| Net investment loss | $ | — |  |  | $ | (8 | ) |
| Net foreign exchange gains | — |  |  | 1,142 |  |
| Other income | — |  |  | 8,713 |  |
| Net realized and unrealized gains on investments | — |  |  | 2 |  |
| Total revenues | — |  |  | 9,849 |  |
| Expenses |  |  |  |
| Operational expenses | — |  |  | 28 |  |
| Corporate expenses | — |  |  | 47 |  |
| Total expenses | — |  |  | 75 |  |
| Income from discontinued operations | $ | — |  |  | $ | 9,774 |  |

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- Definition Tabular disclosure of disposal groups, which may include the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the classification and carrying value of the assets and liabilities comprising the disposal group, and the segment in which the disposal group was reported. Also may include the amount of adjustments to amounts previously reported in discontinued operations such as resolution of contingencies arising from the disposal transaction or the operations of the component prior to disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e957-107759 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1510-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2443-110228 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1474-107760 + Details
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