Segment Information (Schedule Of Segment Operations) (Details) - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2021	Nov. 30, 2020
Segment Reporting Information [Line Items]
Sales to External Customers	$ 61,259	$ 48,324
Gross Profit	47,598	36,386
Adjusted EBITDA	9,932	3,716
Operating Segments [Member]
Segment Reporting Information [Line Items]
Adjusted EBITDA	11,860	5,702
Operating Segments [Member] | Enterprise Division [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	48,116	39,339
Gross Profit	38,903	31,724
Adjusted EBITDA	11,625	7,987
Operating Segments [Member] | Education Division [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	11,697	7,498
Gross Profit	7,860	3,986
Adjusted EBITDA	235	(2,285)
Operating Segments [Member] | Direct Offices [Member] | Enterprise Division [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	45,119	36,743
Gross Profit	36,202	29,439
Adjusted EBITDA	9,954	6,703
Operating Segments [Member] | International Licensees [Member] | Enterprise Division [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	2,997	2,596
Gross Profit	2,701	2,285
Adjusted EBITDA	1,671	1,284
Corporate And Eliminations [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	1,446	1,487
Gross Profit	835	676
Adjusted EBITDA	$ (1,928)	$ (1,986)