Statements of Cash Flows (Parenthetical)  | 
9 Months Ended | 
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 Sep. 30, 2018  
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| Statement Of Cash Flows [Abstract] | |
| Warrants issued for financial advisory services | 483,870 | 
| X | ||||||||||
- Definition Class of warrants granted for financial advisory services. No definition available. 
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| X | ||||||||||
- References No definition available. 
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