Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Net Loss per Share (Parenthetical) (Details)

v3.20.1
Summary of Significant Accounting Policies - Net Loss per Share (Parenthetical) (Details) - shares
Feb. 12, 2020
Apr. 09, 2019
Anti-dilutive securities    
Warrant issued to purchase common stock   2,118,094
Loan Agreement    
Anti-dilutive securities    
Warrant issued to purchase common stock 27,548