Consolidated Income Statements And Statements Of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Aug. 31, 2024	Aug. 31, 2023	Aug. 31, 2022
Consolidated Income Statements And Statements Of Comprehensive Income [Abstract]
Revenue	$ 287,233	$ 280,521	$ 262,841
Cost of revenue	66,161	67,031	60,929
Gross profit	221,072	213,490	201,912
Selling, general, and administrative	175,941	177,951	168,069
Restructuring costs	3,008	565
Impaired asset	928
Depreciation	3,905	4,271	4,903
Amortization	4,248	4,342	5,266
Income from operations	33,042	26,361	23,674
Interest income	1,123	1,091	65
Interest expense	(1,119)	(1,583)	(1,675)
Income before income taxes	33,046	25,869	22,064
Income tax provision	(9,644)	(8,088)	(3,634)
Net income	$ 23,402	$ 17,781	$ 18,430
Net income per share:
Basic	$ 1.78	$ 1.30	$ 1.30
Diluted	$ 1.74	$ 1.24	$ 1.27
Weighted average number of common shares:
Basic	13,171	13,640	14,147
Diluted	13,472	14,299	14,555
COMPREHENSIVE INCOME:
Net income	$ 23,402	$ 17,781	$ 18,430
Foreign currency translation adjustments, net of income tax benefit (provision) of $(11), $(80), and $176	219	(445)	(1,251)
Comprehensive income	$ 23,621	$ 17,336	$ 17,179