11. ACQUISITION/MERGER WITH COGNIGEN CORPORATION (Details - pro forma information) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
May. 31, 2015	May. 31, 2014	May. 31, 2015	May. 31, 2014
Business Combinations [Abstract]
Proforma net sales	$ 5,942	$ 5,073	$ 14,602	$ 13,116
Proforma net income	$ 1,852	$ 1,506	$ 3,352	$ 2,543

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration