Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2022	Nov. 30, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 18,217	$ 7,901
Other comprehensive loss:
Defined benefit pension plan adjustment, net of tax	40	49
Foreign currency translation adjustment, net of hedging activities and tax	(2,186)	(3,350)
Unrealized gain (loss) on marketable securities, net of tax	1	(57)
Total other comprehensive loss, net of tax (benefit) expense of $(469), and $2 respectively	(2,145)	(3,358)
Total comprehensive income	$ 16,072	$ 4,543