Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.21.1
Subsequent Events (Details) - USD ($)
1 Months Ended 3 Months Ended
May 06, 2021
Mar. 31, 2021
Mar. 31, 2020
Subsequent Event [Line Items]      
Proceeds from common stock warrant exercises   $ 4,030,000 $ 0
Subsequent Event | Common Stock Warrants      
Subsequent Event [Line Items]      
Number of warrants exercised (in shares) 4,333,334    
Warrant exercise (in shares) 4,333,334    
Proceeds from common stock warrant exercises $ 260,000