Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Preferred Stock (Details)

v3.20.2
Stockholders' Equity - Preferred Stock (Details) - $ / shares
Sep. 30, 2020
Dec. 31, 2019
Equity [Abstract]    
Preferred stock, par value (USD per share) $ 0.001  
Undesignated preferred stock authorized (in shares) 50,000,000  
Preferred stock liquidation preference per share (USD per share) $ 0.001  
Preferred stock issued (in shares) 0 0
Preferred stock outstanding (in shares) 0 0