Stock Option Plans and Agreements (Details 1)	6 Months Ended
	Jun. 30, 2021 USD ($) $ / shares shares
Stock Transactions
Number of options outstanding, beginning | shares	12,430,500
Number of options granted | shares	1,705,000
Number of options Exercised | shares	(284,000)
Number of options forfeited | shares	823,000
Number of options expired | shares	45,000
Number of options outstanding, ending | shares	12,983,500
Number of options vested or expected to vest | shares	12,983,500
Number of options exercisable | shares	11,923,500
Weighted average exercise price outstanding, beginning | $ / shares	$ 0.05
Weighted average exercise price granted | $ / shares	0.21
Weighted average exercise price exercised | $ / shares	0.02
Weighted average exercise price forfeited | $ / shares	0.08
Weighted average exercise price outstanding, ending | $ / shares	0.07
Weighted average exercise price expired | $ / shares	0.10
Weighted average exercise price vested or expected to vest | $ / shares	0.07
Weighted average exercise price exercisable | $ / shares	$ 0.06
Weighted-average remaining contractual term outstanding	3 years 3 months 18 days
Weighted-average remaining contractual term vested or expected to vest	3 years 3 months 18 days
Weighted-average remaining contractual term exercisable	3 years 2 months 12 days
Aggregate intrinsic value outstanding | $	$ 2,006,500
Aggregate intrinsic value vested or expected to vest | $	2,006,500
Aggregate intrinsic value exercisable | $	$ 1,965,000