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Note 7 - Investments in Joint Ventures (Details) (USD $)	12 Months Ended
	Aug. 31, 2014	Aug. 31, 2014 Singapore [Member]	Aug. 31, 2014 Mutec [Member]	Aug. 31, 2013 NTI ASEAN [Member]	Sep. 30, 2012 NTI ASEAN [Member]
Note 7 - Investments in Joint Ventures (Details) [Line Items]
Payments to Acquire Interest in Joint Venture	$ 110,988	$ 100,988
Due from Joint Ventures			$ 156,854
Business Acquisition, Percentage of Voting Interests Acquired				10.00%	10.00%

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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For an unclassified balance sheet, amounts due from an entity in which the reporting entity shares joint control with another party or group.

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The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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