9. SHARE-BASED COMPENSATION (Details - Option activity) - Options [Member]	12 Months Ended
	Sep. 30, 2020 USD ($) $ / shares shares
Number of Options
Shares, Outstanding at Beginning | shares	813,000
Shares, Granted | shares	456,000
Shares, Exercised | shares	(50,000)
Shares, Forfeited | shares	(16,000)
Shares, Expired | shares	(65,000)
Shares, Outstanding at Ending | shares	1,138,000
Shares, Exercisable | shares	844,000
Weighted Average Exercise Price
Weighted average exercise price, Outstanding at Beginning | $ / shares	$ 1.69
Weighted average exercise price, Granted | $ / shares	1.25
Weighted average exercise price, Exercised | $ / shares	0.64
Weighted average exercise price, Forfeited | $ / shares	2.97
Weighted average exercise price, Expired | $ / shares	2.64
Weighted average exercise price, Outstanding at Ending | $ / shares	1.49
Weighted average exercise price, Exercisable | $ / shares	$ 1.61
Weighted Average Remaining life In Years
Weighted average remaining contractual term (Years), Outstanding	3 years 8 months 12 days
Weighted average remaining contractual term (Years), Exercisable	3 years 6 months
Intrinsic Value
Aggregate intrinsic value, Outstanding | $	$ 73,000
Aggregate intrinsic value, Exercisable | $	$ 8,600