STOCK OPTIONS (Details) - Schedule of stock options, activity	6 Months Ended
	Mar. 31, 2018 USD ($) $ / shares shares
Schedule of stock options, activity [Abstract]
Outstanding, beginning of period | shares	421,800
Outstanding, beginning of period | $ / shares	$ 17.86
Outstanding, beginning of period	5 years 73 days
Options:
Exercised | shares	(8,500)
Exercised | $ / shares	$ 20.04
Outstanding and expected to vest, end of period | shares	413,300
Outstanding and expected to vest, end of period | $ / shares	$ 17.82
Outstanding and expected to vest, end of period	4 years 255 days
Outstanding and expected to vest, end of period | $	$ 2,555,420
Exercisable, end of period | shares	413,300
Exercisable, end of period | $ / shares	$ 17.82
Exercisable, end of period	4 years 255 days
Exercisable, end of period | $	$ 2,555,420