Segment Information (Reconciliation Of Adjusted EBITDA) (Details) - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2023	Nov. 30, 2022
Segment Reporting Information [Line Items]
Consolidated Adjusted EBITDA	$ 10,969	$ 11,472
Stock-based compensation	(2,897)	(2,735)
Increase in the fair value of contingent consideration liabilities		(7)
Restructuring	(581)
Depreciation	(1,091)	(1,246)
Amortization	(1,071)	(1,092)
Income from operations	5,329	6,392
Interest income	288	81
Interest expense	(341)	(410)
Income before income taxes	5,276	6,063
Income tax provision	(425)	(1,396)
Net income	4,851	4,667
Operating Segments [Member]
Segment Reporting Information [Line Items]
Consolidated Adjusted EBITDA	13,625	13,362
Corporate And Eliminations [Member]
Segment Reporting Information [Line Items]
Consolidated Adjusted EBITDA	$ (2,656)	$ (1,890)