Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical)

v3.20.1
Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical)
3 Months Ended
Mar. 31, 2019
USD ($)
January 2019 Public Offering  
Common stock issuance transaction costs $ 739