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Note 10 - Reconciliation of the Earnings Per Share Computations (Details) - USD ($)	3 Months Ended
	Nov. 30, 2015	Nov. 30, 2014
Net (loss) income attributable to NTIC	$ (234,351)	$ 1,008,265
Basic – weighted shares outstanding (in shares)	4,538,371	4,518,973
Weighted shares assumed upon exercise of stock options (in shares)		140,648
Diluted – weighted shares outstanding (in shares)	4,538,371	4,659,621
Basic (loss) earnings per share: (in dollars per share)	$ (0.05)	$ 0.22
Diluted (loss) earnings per share: (in dollars per share)	$ (0.05)	$ 0.22

X

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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