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Investment in Preferred Stock (Tables) | 12 Months Ended
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Dec. 31, 2016
Investment in Preferred Stock [Abstract] |
Schedule of Changes in Level 3 Investments | The changes in the Level 3 investment during the year ended December 31, 2016 were as follows:
| 2016
Beginning balance | $ | — |
Receipt of Preferred Shares as consideration for amendments to collaboration agreements | 120,000 |
Additional Preferred Shares received as dividend income | 7,421 |
Unrealized appreciation in the fair value of the investment in preferred stock | 2,124 |
Ending balance | $ | 129,545 |

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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 + Details
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- Definition Investment in Preferred Stock [Abstract] + References No definition available. + Details
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