CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Aug. 31, 2019	Aug. 31, 2018	Aug. 31, 2017
Income Statement [Abstract]
Revenues	$ 33,970,440	$ 29,666,524	$ 24,137,913
Cost of revenues	9,025,704	7,994,228	6,307,800
Gross margin	24,944,736	21,672,296	17,830,113
Operating expenses
Selling, general, and administrative	11,796,027	9,583,852	8,198,184
Research and development	2,499,980	1,790,656	1,367,645
Total operating expenses	14,296,007	11,374,508	9,565,829
Income from operations	10,648,729	10,297,788	8,264,284
Other income (expense)
Interest income	33,522	27,122	15,857
Interest expense	(109,078)	(153,034)	(38,188)
(Loss) income on currency exchange	(16,697)	(32,934)	(1,686)
Total other income (expense)	(92,253)	(158,846)	(24,017)
Income before provision for income taxes	10,556,476	10,138,942	8,240,267
Provision for income taxes	(1,973,147)	(1,204,130)	(2,452,670)
Net Income	$ 8,583,329	$ 8,934,812	$ 5,787,597
Earnings per share
Basic	$ 0.49	$ 0.52	$ 0.34
Diluted	$ 0.48	$ 0.5	$ 0.33
Weighted-average common shares outstanding
Basic	17,492,258	17,328,707	17,239,490
Diluted	18,057,431	17,860,392	17,515,917