5 - SHARE BASED COMPENSATION (Details) - Schedule of Share-based Compensation, Stock Options, Activity - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Schedule of Share-based Compensation, Stock Options, Activity [Abstract]
Options Outstanding, Number of Shares		453,000
Options Outstanding, Weighted Average Exercise Price		$ 1.35
Options Outstanding, Weighted Average Years Remaining Contractual Term	5 years 292 days	5 years
Options Outstanding, Aggregate Intrinsic Value		$ 182,000
Options Exercisable, Number of Shares	114,000
Options Exercisable, Weighted Average Exercise Price	$ 1.05
Options Exercisable, Weighted Average Years Remaining Contractual Term	3 years 109 days
Options Exercisable, Aggregate Intrinsic Value	$ 192,000
Options Grants, Number of Shares	52,500
Options Grants, Weighted Average Exercise Price	$ 2.78
Options Grants, Weighted Average Years Remaining Contractual Term	8 years
Options Exercised, Number of Shares	(123,000)
Options Exercised, Weighted Average Exercise Price	$ 1.03
Forfeited, Number of Shares	(1,000)
Forfeited, Weighted Average Exercise Price	$ 0.84
Options Outstanding, Number of Shares	381,500
Options Outstanding, Weighted Average Exercise Price	$ 1.65
Options Outstanding, Aggregate Intrinsic Value	$ 428,000