Warrants (Tables) |
12 Months Ended | ||||||||||||||||||||
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Dec. 31, 2018 | |||||||||||||||||||||
| Derivative Instruments and Hedging Activities Disclosure [Abstract] | |||||||||||||||||||||
| Schedule of Weighted Average Assumption of Warrants |
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| X | ||||||||||
- Definition Schedule of weighted average assumption of warrants [Table Text Block] No definition available.
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| X | ||||||||||
- References No definition available.
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