Warrants - Summary of continuity schedule (Details) - $ / shares |
12 Months Ended | |
|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
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| Warrants | ||
| Number of Warrants, Outstanding and exercisable, Beginning balance | 122,367 | 125,034 |
| Weighted-Average Exercise Price, Outstanding and exercisable, Beginning balance | $ 19.69 | $ 20.07 |
| Number of Warrants, Expired | (42,684) | (2,667) |
| Weighted-Average Exercise Price, Expired | $ (9.38) | $ (37.50) |
| Number of Warrants, Outstanding and exercisable, Ending balance | 79,683 | 122,367 |
| Weighted-Average Exercise Price, Outstanding and exercisable, Ending balance | $ 25.22 | $ 19.69 |
| X | ||||||||||
- Definition Weighted average exercise price of non options exercised during the period. No definition available.
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| X | ||||||||||
- Definition Weighted average exercise price of non options exercised during the period. No definition available.
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| X | ||||||||||
- Definition Number of shares under non-option equity instrument agreements for which rights to exercise lapsed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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