6. STOCK-BASED COMPENSATION (Details-Outstanding options and warrants) - Options [Member]	9 Months Ended
	Sep. 30, 2017 USD ($) $ / shares shares
STOCK BASED COMPENSATION
Begining Balance | shares	375,626
Granted | shares	184,523
Canceled, forfeited or expired | shares	(45,000)
Ending Balance | shares	515,149
Exercisable at the end | shares	160,000
Weighted Average Exercise price Per Common Share
Begining Balance | $ / shares	$ 6.82
Granted | $ / shares	6.30
Canceled, forfeited or expired | $ / shares	9.50
Ending Balance | $ / shares	6.40
Exercisable at the end | $ / shares	$ 6.95
Weighted Average Remaining Contractual Life
Ending Balance	6 years 15 days
Exercisable at the end	3 months 11 days
Aggregate Intrinsic Value
Aggregate value outstanding | $	$ 2,651,576
Aggregate value exercisable | $	$ 736,800