CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2021	Feb. 29, 2020
Income Statement [Abstract]
Revenues	$ 13,147	$ 10,350	$ 23,848	$ 19,751
Cost of revenues	2,911	2,666	5,344	5,309
Gross margin	10,236	7,684	18,504	14,442
Operating expenses
Selling, general, and administrative	5,458	4,110	9,866	7,623
Research and development	1,292	748	2,101	1,274
Total operating expenses	6,750	4,858	11,967	8,897
Income from operations	3,486	2,826	6,537	5,545
Other income (expense)
Interest income	58	12	119	22
Interest expense	(22)	0	(22)	0
Change in value of contingent consideration	(122)	0	(243)	0
Income/(Loss) on currency exchange	23	(2)	28	2
Total other income (expense)	(63)	10	(118)	24
Income before provision for income taxes	3,423	2,836	6,419	5,569
Provision for income taxes	(212)	(686)	(729)	(1,361)
Net Income	$ 3,211	$ 2,150	$ 5,690	$ 4,208
Earnings per share
Basic	$ 0.16	$ 0.12	$ 0.28	$ 0.24
Diluted	$ 0.15	$ 0.12	$ 0.27	$ 0.23
Weighted-average common shares outstanding
Basic	20,006	17,638	19,968	17,624
Diluted	20,842	18,316	20,786	18,306
Other Comprehensive Income (Loss), net of tax
Foreign currency translation adjustments	$ (4)	$ 0	$ (4)	$ 0
Comprehensive Income	$ 3,207	$ 2,150	$ 5,686	$ 4,208