| Condensed Consolidated Statement of Changes in Stockholders' Equity (Deficiency) (Unaudited) (Parenthetical) | 6 Months Ended | 
|---|---|
| Jun. 30, 2018  USD ($) | |
| Statement of Stockholders' Equity [Abstract] | |
| Proceeds from public offering, gross | $ 18,504,320 | 
| Issuance costs | $ 3,623,505 | 
| X | ||||||||||
| 
- Definition Proceeds from public offering, gross. No definition available. 
 | 
| X | ||||||||||
| 
- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
 | 
| X | ||||||||||
| 
- References No definition available. 
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