Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2022	May 31, 2021
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 10,370	$ 13,597	$ 34,671	$ 50,646
Windfall tax benefits			$ 12,000