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PREFERRED SHARES AND WARRANT LIABILITIES (Details) | Dec. 31, 2020 $ / shares
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Risk-free rate of return | Series A Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 0.66
Risk-free rate of return | Series B Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 0.12
Risk-free rate of return | Series C Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 0.71
Estimated volatility rate | Series A Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 46.07
Estimated volatility rate | Series B Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 51.29
Estimated volatility rate | Series C Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 45.63
Dividend yield | Series A Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 0.00
Dividend yield | Series B Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 0.00
Dividend yield | Series C Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 0.00
Exercise price | Series A Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 3.00
Exercise price | Series B Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 3.00
Exercise price | Series C Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 3.00
Fair value of warrant | Series A Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 1.39
Fair value of warrant | Series B Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 0.76
Fair value of warrant | Series C Warrants |
Class of Warrant or Right [Line Items] |
Warrants and Rights Outstanding | 1.43

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