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Share Option and Warrant Reserves (Details 5) - $ / shares | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | --- | ---
Statement [Line Items] |  |  |  |
Outstanding warrants beginning of the year | 8,211,453 | 1,626,740 | 337,813 | 0
Outstanding warrants, exercise price beginning of the year | $ 1.27 | $ 1.66 | $ 2.96 | $ 0.00
Exercise Price Range 1 |  |  |  |
Statement [Line Items] |  |  |  |
Outstanding warrants beginning of the year | 189,613 |  |  |
Outstanding warrants, exercise price beginning of the year | $ 1.11 |  |  |
Exercise Price Range 2 |  |  |  |
Statement [Line Items] |  |  |  |
Outstanding warrants beginning of the year | 222,577 |  |  |
Outstanding warrants, exercise price beginning of the year | $ 1.11 |  |  |
Exercise Price Range 3 |  |  |  |
Statement [Line Items] |  |  |  |
Outstanding warrants beginning of the year | 337,813 |  |  |
Outstanding warrants, exercise price beginning of the year | $ 2.96 |  |  |
Exercise Price Range 4 |  |  |  |
Statement [Line Items] |  |  |  |
Outstanding warrants beginning of the year | 5,085,670 |  |  |
Outstanding warrants, exercise price beginning of the year | $ 1.20 |  |  |
Exercise Price Range 5 |  |  |  |
Statement [Line Items] |  |  |  |
Outstanding warrants beginning of the year | 2,375,780 |  |  |
Outstanding warrants, exercise price beginning of the year | $ 1.20 |  |  |

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