Stock Option Plans and Warrants to Purchase Common Stock (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Stock Option Plans and Warrants to Purchase Common Stock (Details) [Line Items]
Shares available for grants	214,689
Weighted average exercise price (in Dollars per share)	$ 1.19
Options outstanding	1,933,804	1,506,972	1,022,095
Total compensation cost (in Dollars)	$ 584,000
Stock Option Plans [Member]
Stock Option Plans and Warrants to Purchase Common Stock (Details) [Line Items]
Exercisable options	1,310,442
Weighted average exercise price (in Dollars per share)	$ 3.53
Exercisable, weighted average remaining contractual term	7 years 87 days
Options outstanding	1,933,804
Weighted average exercise price (in Dollars per share)	$ 2.96
Weighted Average Remaining Term	7 years 332 days
Stock options awarded	520,812	596,740
Fair value per share (in Dollars per share)	$ 0.97	$ 0.68