Warrants (Narrative) (Details) |
12 Months Ended |
|---|---|
Dec. 31, 2018 | |
| Warrants [Abstract] | |
| Average remaining contractual life of warrants outstanding | 4 years 2 months 12 days |
| Probability of entering into a fundamental transaction | 5.00% |
| X | ||||||||||
- Definition Investment Warrants Weighted Average Remaining Contractual Term No definition available.
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| X | ||||||||||
- Definition Probability Of Entering Into A Fundamental Transaction No definition available.
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| X | ||||||||||
- References No definition available.
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