Fair Value Measurements - Schedule of Valuation Activity for Warrants Accounted for Derivative Liability (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
L2 Warrants [Member]
Carrying amount at beginning of year		$ 418,214
Change in valuation of warrant derivative liabilities		316,972
Exercise of warrants during the year		735,186
Carrying amount at end of year	1,147,895
Strome Warrants [Member]
Carrying amount at beginning of year	1,036,687	587,971
Change in valuation of warrant derivative liabilities	(331,980)	448,716
Carrying amount at end of year	704,707	1,036,687
B. Riley Warrants [Member]
Carrying amount at beginning of year	607,513	358,050
Change in valuation of warrant derivative liabilities	(164,325)	249,463
Carrying amount at end of year	443,188	607,513
Warrants [Member]
Carrying amount at beginning of year	1,644,200	1,364,235
Change in valuation of warrant derivative liabilities	(496,305)	1,015,151
Exercise of warrants during the year		735,186
Carrying amount at end of year	$ 1,147,895	$ 1,644,200