Quarterly report pursuant to Section 13 or 15(d)

Operations And Organization (Details)

v3.19.3
Operations And Organization (Details) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Operations And Organization [Abstract]    
Cash, cash equivalents and marketable securities $ 13,900,000  
Accumulated deficit $ 161,453,752 $ 154,687,242