Segment Information (Schedule Of Segment Operations) (Details) - USD ($) $ in Thousands	3 Months Ended
Nov. 30, 2018	Nov. 30, 2017
Segment Reporting Information [Line Items]
Sales to External Customers	$ 53,829	$ 47,932
Gross Profit	36,783	32,868
Adjusted EBITDA	3,169	602
Operating Segments [Member]
Segment Reporting Information [Line Items]
Adjusted EBITDA	5,776	3,820
Operating Segments [Member] \| Enterprise Division [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	42,148	37,517
Gross Profit	29,936	27,064
Adjusted EBITDA	5,794	4,490
Operating Segments [Member] \| Education Practice [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	10,347	9,176
Gross Profit	6,389	5,430
Adjusted EBITDA	(18)	(670)
Operating Segments [Member] \| Direct Offices [Member] \| Enterprise Division [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	38,471	34,197
Gross Profit	27,082	24,561
Adjusted EBITDA	4,111	3,078
Operating Segments [Member] \| International Licensees [Member] \| Enterprise Division [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	3,677	3,320
Gross Profit	2,854	2,503
Adjusted EBITDA	1,683	1,412
Corporate And Eliminations [Member]
Segment Reporting Information [Line Items]
Sales to External Customers	1,334	1,239
Gross Profit	458	374
Adjusted EBITDA	$ (2,607)	$ (3,218)

Earnings before interest, taxes, depreciation, and amortization.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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