Quarterly report pursuant to Section 13 or 15(d)

Equity Offerings - Additional Information (Details)

v3.21.2
Equity Offerings - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
2 Months Ended
Feb. 28, 2021
Aug. 31, 2021
Jun. 30, 2021
Sep. 30, 2021
Dec. 31, 2020
Class Of Stock [Line Items]          
Common stock, shares authorized       300,000,000 300,000,000
Common stock, par value       $ 0.0001 $ 0.0001
ATM Offering          
Class Of Stock [Line Items]          
Common stock, shares authorized 35,768 1,139,306 2,582,019    
Common stock, par value $ 8.39 $ 4.00 $ 4.29    
Proceeds from issuance of common stock $ 0.3 $ 4.4 $ 10.6    
Offering fees and other expenses $ 0.2