Annual report pursuant to Section 13 and 15(d)

Promissory Notes (Details)

v3.20.4
Promissory Notes (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Nov. 09, 2020
Apr. 18, 2019
Short-term Debt [Line Items]      
Amortization of Debt Discount (Premium) $ 0    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   45,534 12,756