Consolidated Statements of Comprehensive (Loss) Income (Unaudited) (USD $)	3 Months Ended	6 Months Ended
Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2015	Feb. 28, 2014
NET (LOSS) INCOME	$ (58,465)us-gaap_ProfitLoss	$ 1,384,069us-gaap_ProfitLoss	$ 1,405,631us-gaap_ProfitLoss	$ 2,688,487us-gaap_ProfitLoss
OTHER COMPREHENSIVE (LOSS) INCOME – FOREIGN CURRENCY TRANSLATION ADJUSTMENT	(1,980,209)	84,038	(3,256,425)	605,611
COMPREHENSIVE (LOSS) INCOME	(2,038,674)	1,468,107	(1,850,794)	3,294,098
COMPREHENSIVE INCOME ATTRIBUTABLE TO NON-CONTROLLING INTERESTS	(142,134)	334,607	242,557	793,206
COMPREHENSIVE (LOSS) INCOME ATTRIBUTABLE TO NTIC	$ (1,896,540)us-gaap_ComprehensiveIncomeNetOfTax	$ 1,133,500us-gaap_ComprehensiveIncomeNetOfTax	$ (2,093,351)us-gaap_ComprehensiveIncomeNetOfTax	$ 2,500,892us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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