Stockholders’ Equity (Tables)

12 Months Ended

Dec. 31, 2021

Stockholders’ Equity (Tables) [Line Items]

Schedule of warrant activity

	Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)
Balance – January 1, 2020 – outstanding		303,825			24.48		2.51
Granted		391,853			8.55		5.67
Exercised		-			-		-
Cancelled/Modified		(154,657	)		25.17		-
Balance – December 31, 2020 – outstanding		541,021			12.75		4.29
Balance – December 31, 2020 – exercisable		149,168			23.77		1.75
Balance – December 31, 2020 – outstanding		541,021			12.75		3.27
Granted		2,425,762			5.97		5.91
Exercised		-			-		-
Forfeited/Cancelled		(64,164	)		13.06		-
Balance – December 31, 2021 – outstanding		2,902,619			7.07		4.71
Balance – December 31, 2021 – exercisable		1,165,191			9.01		4.12

Schedule of outstanding and exercisable

Option Outstanding						Option Exercisable
Exercise price		Number Outstanding		Weighted Average Remaining Contractual Life (in years)		Weighted Average Exercise Price		Number Exercisable		Weighted Average Remaining Contractual Life (in years)
$	7.07		2,902,619		4.71		9.01		1,165,191		4.12

Schedule of warrants outstanding and exercisable

Warrants Outstanding								Warrants Exercisable
Exercise price		Number Outstanding		Weighted Average Remaining Contractual Life (in years)		Weighted Average Exercise Price		Number Exercisable		Weighted Average Exercise Price
$	4.98		5,658,830		3.80		4.97		5,616,330		3.79

Schedule of activity related to RSUs

Restricted stock units (RSUs)	Total shares			Grant date fair value
RSAs non-vested at January 1, 2021		-		$	-
RSAs granted		112,010		$	2.71 – 4.32
RSAs vested		-		$	-
RSAs forfeited		(13,927	)	$	3.75 – 4.32
RSAs non-vested December 31, 2021		98,083		$	2.71 – 4.32

Options [Member]

Stockholders’ Equity (Tables) [Line Items]

Schedule of assumptions options granted

	December 31, 2021		December 31, 2020
Exercise price		$ 2.09 - 4.89		$ 8.55
Expected dividends		0%		0%
Expected volatility		169.78 – 242.98%		229.95%
Risk free interest rate		0.46 – 1.26%		0.25%
Expected life of option		5 - 7 years		5.67 years

Warrant [Member]

Stockholders’ Equity (Tables) [Line Items]

Schedule of assumptions options granted

	December 31,   2021			December 31, 2020
Exercise price	$	4.50 – 5.40		$	4.50 - 18.00
Expected dividends		0	%		0	%
Expected volatility		232.10% - 237.14	%		234.03% - 247	%
Risk free interest rate		0.82% - 0.89	%		0.21% - 1.63	%
Expected life of warrant		5 – 5.5 years			5 years

Schedule of warrant activity

	Warrant			Weighted Average Exercise Price
Balance – January 1, 2020 – outstanding		247,403			15.75
Granted		5,921,071			4.70
Exercised		-			-
Cancelled/Modified		(37,526	)		13.31
Balance – December 31, 2020 – outstanding		6,130,948			4.96
Balance – December 31, 2020 – exercisable		3,228,235			5.37
Balance – December 31, 2020 – outstanding		6,130,948			4.96
Granted		1,961,267			5.60
Exercised		(2,414,218	)		4.55
Forfeited/Cancelled		(19,167	)		24.00
Balance – December 31, 2021 – outstanding		5,658,830			4.98
Balance – December 31, 2021 – exercisable		5,616,330		$	4.97