Quarterly report pursuant to Section 13 or 15(d)

Warrants - Summary of continuity schedule (Details)

v3.20.4
Warrants - Summary of continuity schedule (Details) - $ / shares
9 Months Ended 12 Months Ended
Dec. 31, 2020
Mar. 31, 2020
Warrants    
Number of Warrants, Outstanding and exercisable, Beginning balance 125,034 288,517
Weighted-Average Exercise Price, Outstanding and exercisable, Beginning balance $ 20.07 $ 40.27
Number of Warrants, Expired (2,667) (163,483)
Weighted-Average Exercise Price, Expired $ (37.50) $ (38.91)
Number of Warrants, Outstanding and exercisable, Ending balance 122,367 125,034
Weighted-Average Exercise Price, Outstanding and exercisable, Ending balance $ 19.69 $ 20.07