6. SHAREHOLDERS EQUITY (Details - Option activity) - 9 months ended May. 31, 2015 - $ / shares	Total
Number of Options
Awards Outstanding, ending balance	788,100
Exercisable, end of period	364,500
Weighted-Average Exercise Price Per Share
Outstanding	$ 4.76
Exercisable, end of period	$ 2.61
Incentive Stock Options (ISOs) [Member]
Number of Options
Awards Outstanding, beginning balance	798,500
Granted	17,000
Exercised	(39,500)
Cancelled/Forfeited	(23,500)
Awards Outstanding, ending balance	752,500
Exercisable, end of period	345,500
Weighted-Average Exercise Price Per Share
Outstanding	$ 4.59
Granted	6.85
Exercised	1.29
Cancelled/Forfeited	6.85
Outstanding	4.75
Exercisable, end of period	$ 2.52
Weighted-Average Remaining Contractual Life
Outstanding, beginning of period	6 years 3 months 7 days
Outstanding, end of period	5 years 8 months 23 days
Exercisable	2 years 8 months 12 days
Non-Qualified Stock Options (NQSOs) [Member]
Number of Options
Awards Outstanding, beginning balance	56,600
Granted	0
Exercised	(6,503)
Cancelled/Forfeited	(14,497)
Awards Outstanding, ending balance	35,600
Exercisable, end of period	19,000
Weighted-Average Exercise Price Per Share
Outstanding	$ 4.82
Granted	0.00
Exercised	3.28
Cancelled/Forfeited	4.97
Outstanding	5.05
Exercisable, end of period	$ 4.29
Weighted-Average Remaining Contractual Life
Outstanding, beginning of period	7 years 11 months 16 days
Outstanding, end of period	7 years 1 month 17 days
Exercisable	5 years 8 months 19 days