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Equity - Warrants - Exercise price and average life (Details)
 9 Months Ended
Sep. 30, 2020
USD ($)
$ / shares
shares
Warrants  
Intrinsic value of warrants (in dollars) | $ $ 37,000
Exercise Price 1.80 [Member]  
Warrants  
Warrants Exercise Price (in dollars per share) | $ / shares $ 1.80
Warrants Outstanding (in shares) | shares 80,000
Warrant Outstanding, Remaining Life 4 months 17 days