Stock-Based Compensation - Schedule of Options to Purchase Shares of Common Stock Outstanding and Exercisable (Details)	3 Months Ended
	Mar. 31, 2021 $ / shares shares
Number of Outstanding Options	3,941,301
Weighted Average Remaining Life In Years	6 years 18 days
Weighted-Average Exercise Price | $ / shares	$ 0.78
Number Exercisable	3,941,301
Exercise Price One [Member]
Exercise Prices | $ / shares	$ 0.22
Number of Outstanding Options	1,750,000
Weighted Average Remaining Life In Years	7 years 2 months 19 days
Weighted-Average Exercise Price | $ / shares	$ 0.22
Number Exercisable	1,750,000
Exercise Price Two [Member]
Exercise Prices | $ / shares	$ 0.38
Number of Outstanding Options	900,000
Weighted Average Remaining Life In Years	5 years 9 months 14 days
Weighted-Average Exercise Price | $ / shares	$ 0.38
Number Exercisable	900,000
Exercise Price Three [Member]
Exercise Prices | $ / shares	$ 0.73
Number of Outstanding Options	762,500
Weighted Average Remaining Life In Years	4 years 11 months 19 days
Weighted-Average Exercise Price | $ / shares	$ 0.73
Number Exercisable	762,500
Exercise Price Four [Member]
Exercise Prices | $ / shares	$ 1.37
Number of Outstanding Options	150,000
Weighted Average Remaining Life In Years	4 years 3 months 19 days
Weighted-Average Exercise Price | $ / shares	$ 1.37
Number Exercisable	150,000
Exercise Price Five [Member]
Exercise Prices | $ / shares	$ 1.43
Number of Outstanding Options	300,000
Weighted Average Remaining Life In Years	4 years 1 month 27 days
Weighted-Average Exercise Price | $ / shares	$ 1.43
Number Exercisable	300,000
Exercise Price Six [Member]
Exercise Prices | $ / shares	$ 11.88
Number of Outstanding Options	2,359
Weighted Average Remaining Life In Years	9 months 3 days
Weighted-Average Exercise Price | $ / shares	$ 11.88
Number Exercisable	2,359
Exercise Price Seven [Member]
Exercise Prices | $ / shares	$ 15.00
Number of Outstanding Options	75,000
Weighted Average Remaining Life In Years	4 years 1 month 27 days
Weighted-Average Exercise Price | $ / shares	$ 15.00
Number Exercisable	75,000
Exercise Price Eight [Member]
Exercise Prices | $ / shares	$ 19.8
Number of Outstanding Options	1,442
Weighted Average Remaining Life In Years	7 months 2 days
Weighted-Average Exercise Price | $ / shares	$ 19.80
Number Exercisable	1,442