Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended
	Nov. 30, 2020	Nov. 30, 2019
NET INCOME	$ 1,405,157	$ 1,359,539
OTHER COMPREHENSIVE INCOME (LOSS) - FOREIGN CURRENCY TRANSLATION ADJUSTMENT	298,665	125,676
COMPREHENSIVE INCOME	1,703,822	1,485,215
COMPREHENSIVE INCOME ATTRIBUTABLE TO NON-CONTROLLING INTERESTS	210,663	169,851
COMPREHENSIVE INCOME ATTRIBUTABLE TO NTIC	$ 1,493,159	$ 1,315,364