Summary of Significant Accounting Policies (Details 2) - shares	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Total common stock equivalents excluded from diluted net loss per share	20,395,326	27,551,904
Stock Options [Member]
Total common stock equivalents excluded from diluted net loss per share	16,068,326	12,447,326
Warrant [Member]
Total common stock equivalents excluded from diluted net loss per share	4,285,000	5,690,378
Convertible Debt [Member]
Total common stock equivalents excluded from diluted net loss per share	42,000	9,414,200