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Earn-out Milestone Liability (Tables) | 6 Months Ended
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Jun. 30, 2018
Earn-out Milestone Liability |
Schedule of Changes in Earn-out Milestone Liability | The following is a summary of the changes in the earn-out milestone liability for 2018:
Balance at January 1, 2018 |  | $ | 12,538,525 |
Non-cash charge from the adjustment for the change in fair value included in net loss |  |  | 547,324 |
Balance at June 30, 2018 |  | $ | 13,085,849 |
Schedule of Milestone Risk Adjustment Assessment | The following is a schedule of the Company’s risk-adjustment assessment of each milestone:
Date |  | Risk-adjustment Assessment of each Milestone |  | Discount Rate |  | Estimated Time to Achieve
June 30, 2018 |  | 35% to 80% |  | 9% |  | 0.83 to 1.00 year
March 31, 2018 |  | 35% to 80% |  | 9% |  | 1.08 to 1.25 years
December 31, 2017 |  | 35% to 80% |  | 9% |  | 1.33 to 1.50 years
June 30, 2017 |  | 50% to 80% |  | 9% |  | 1.50 to 2.00 years
March 31, 2017 |  | 50% to 80% |  | 9% |  | 1.75 to 2.25 years
December 31, 2016 |  | 50% to 80% |  | 9% |  | 2.00 to 2.50 years

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