Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2024	May 31, 2023	May 31, 2024	May 31, 2023
Statement of Comprehensive Income [Abstract]
Net earnings	$ 20,379	$ 16,881	$ 53,521	$ 53,150
Other comprehensive (loss) income:
Defined benefit pension plan adjustment, net of tax	36	39	109	119
Foreign currency translation adjustment, net of hedging activities and tax	(3,428)	(507)	(4,175)	(1,385)
Unrealized gain on marketable securities, net of tax	15	60	74	132
Total other comprehensive (loss) income, net of tax expense (benefit) of $262, $52, $96, and ($417) respectively	(3,377)	(408)	(3,992)	(1,134)
Total comprehensive income	$ 17,002	$ 16,473	$ 49,529	$ 52,016