Share Based Compensation - Schedule of Options Outstanding Under Option Plans (Details) - $ / shares	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Options Outstanding, Number Outstanding	1,375,227	2,020,227
Options Outstanding, Weighted Average Exercise Price	$ 0.76	$ 0.58
Options Outstanding, Remaining Contractual Life (In Years)	4 years 1 month 6 days	4 years 6 months
Options Exercisable, Number Exercisable	1,110,932	1,755,500
Options Exercisable, Weighted Average Exercise Price	$ 0.49	$ 0.43
Exercise Price Range One [Member]
Exercise price lower range limit	0.14	0.14
Exercise price upper range limit	$ 0.24	$ 0.24
Options Outstanding, Number Outstanding	410,000	540,000
Options Outstanding, Weighted Average Exercise Price	$ 0.14	$ 0.14
Options Outstanding, Remaining Contractual Life (In Years)	0 years	1 year 3 months 19 days
Options Exercisable, Number Exercisable	410,000	540,000
Options Exercisable, Weighted Average Exercise Price	$ 0.13	$ 0.14
Exercise Price Range Two [Member]
Exercise price lower range limit	0.25	0.25
Exercise price upper range limit	$ 0.49	$ 0.49
Options Outstanding, Number Outstanding	126,000	351,000
Options Outstanding, Weighted Average Exercise Price	$ 0.28	$ 0.28
Options Outstanding, Remaining Contractual Life (In Years)	1 year 8 months 12 days	3 years 2 months 12 days
Options Exercisable, Number Exercisable	126,000	351,000
Options Exercisable, Weighted Average Exercise Price	$ 0.28	$ 0.28
Exercise Price Range Three [Member]
Exercise price lower range limit	0.50	0.50
Exercise price upper range limit	$ 0.85	$ 0.85
Options Outstanding, Number Outstanding	501,000	906,000
Options Outstanding, Weighted Average Exercise Price	$ 0.69	$ 0.68
Options Outstanding, Remaining Contractual Life (In Years)	4 years 6 months	5 years 7 months 6 days
Options Exercisable, Number Exercisable	513,500	864,500
Options Exercisable, Weighted Average Exercise Price	$ 0.69	$ 0.68
Exercise Price Range Four [Member]
Exercise price lower range limit	0.86	0.86
Exercise price upper range limit	$ 1.74	$ 1.74
Options Outstanding, Number Outstanding	138,227	123,227
Options Outstanding, Weighted Average Exercise Price	$ 1.64	$ 0.94
Options Outstanding, Remaining Contractual Life (In Years)	8 years 10 months 25 days	5 years 4 months 24 days
Options Exercisable, Number Exercisable	36,432
Options Exercisable, Weighted Average Exercise Price	$ 1.64
Exercise Price Range Five [Member]
Exercise price upper range limit	$ 1.75	$ 1.75
Options Outstanding, Number Outstanding	100,000	100,000
Options Outstanding, Weighted Average Exercise Price	$ 1.75	$ 0.77
Options Outstanding, Remaining Contractual Life (In Years)	8 years 6 months	4 years 3 months 19 days
Options Exercisable, Number Exercisable	25,000
Options Exercisable, Weighted Average Exercise Price	$ 1.75
Exercise Price Range Six [Member]
Exercise price upper range limit	$ 2.10
Options Outstanding, Number Outstanding	100,000
Options Outstanding, Weighted Average Exercise Price	$ 2.10
Options Outstanding, Remaining Contractual Life (In Years)	0 years
Options Exercisable, Number Exercisable
Options Exercisable, Weighted Average Exercise Price