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Equity (Details 1) - $ / shares
3 Months Ended 6 Months Ended
Mar. 31, 2021
Jun. 30, 2021
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Line Items]    
Dividend yield 0.00% 0.00%
Expected life 3 years 7 days 3 years 3 days
Expected volatility 85.41% 84.16%
Risk-free interest rate 0.36% 0.32%
Minimum [Member]    
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Line Items]    
Exercise Price $ 0.06 $ 0.06
Maximum [Member]    
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Line Items]    
Exercise Price $ 0.56 $ 2.28