Quarterly report pursuant to Section 13 or 15(d)

Organization and Description of Business (Details Narrative)

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Organization and Description of Business (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Jan. 02, 2018
Dec. 31, 2017
Organization And Description Of Business [Line Items]        
Reverse stock split 1:4 reverse stock split      
Accumulated deficit $ (91,678,937)     $ (89,276,117)
Net loss (2,402,820) $ (3,606,646)    
Net cash used in operating activities $ (3,650,422) $ (4,668,501)    
2018 Equity Incentive Plan [Member] | Employees, Directors, Consultants, Advisors and Other Service Providers [Member]        
Organization And Description Of Business [Line Items]        
Number of shares reserved for issuance     10,000,000