CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2022	May 31, 2021
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 15,545	$ 14,289	$ 34,398	$ 34,297
Other comprehensive income (loss):
Net unrealized (loss) gain on restricted investments, net of tax	(112)	68	(277)	186
Change in funded status of pension plans, net of tax	112	124	336	371
Foreign currency translation adjustment	(3,116)	1,386	(5,174)	3,273
Total other comprehensive income (loss)	(3,116)	1,578	(5,115)	3,830
Comprehensive income	$ 12,429	$ 15,867	$ 29,283	$ 38,127