Debt Agreements (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||
| Horizon Warrants [Member] | |||||||||||||||||||||||||||||||||||||
| Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block] |
The key assumptions used to value the Horizon Warrants were as follows:
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| New Horizon Warrants [Member] | |||||||||||||||||||||||||||||||||||||
| Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block] |
The key assumptions used to value the new Horizon warrants were as follows:
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