Earnings (Loss) Per Share (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2020	Sep. 30, 2019
Numerator:
Net loss	$ (10,330,829)	$ (7,565,685)	$ (7,025,538)	$ (5,445,177)	$ (4,287,757)	$ (770,677)	$ (24,922,052)	$ (10,503,611)
Numerator for basic earnings per share - loss available to common shareholders	$ (10,330,829)			$ (7,260,236)			$ (24,922,052)	$ (12,318,670)
Denominator:
Denominator for basic earnings per share - weighted average common shares outstanding	132,649,621			43,953,888			132,466,532	39,103,271
Dilutive effect of warrants and options
Denominator for diluted earnings per share - weighted average common shares outstanding and assumed conversions	132,649,621			43,953,888			132,466,532	39,103,271
Basic loss per common share	$ (0.08)			$ (0.12)			$ (0.19)	$ (0.27)
Diluted loss per common share	$ (0.08)			$ (0.12)			$ (0.19)	$ (0.27)