Annual report pursuant to Section 13 and 15(d)

The Company and Basis of Presentation (Details)

v3.21.1
The Company and Basis of Presentation (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended
Feb. 28, 2021
Jan. 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Jul. 15, 2020
Subsequent Event [Line Items]            
Proceeds from sales of common stock, net of issuance costs       $ 9,177 $ 0  
Convertible notes            
Subsequent Event [Line Items]            
Subsequent placement optional redemption, maximum net proceeds from placement (as a percent)           40.00%
Subsequent Event            
Subsequent Event [Line Items]            
Proceeds from sales of common stock, net of issuance costs     $ 29,780      
Subsequent Event | At-The-Market Offering            
Subsequent Event [Line Items]            
Proceeds from sales of common stock, net of issuance costs   $ 5,058        
Subsequent Event | Underwritten Offering            
Subsequent Event [Line Items]            
Proceeds from sales of common stock, net of issuance costs $ 24,722