Leases Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2022	May 31, 2021
Components of Lease Expense [Abstract]
Operating Lease, Cost	$ 3,540	$ 3,861	$ 10,962	$ 11,333
Short-term Lease, Cost	391	431	1,241	1,241
Variable Lease, Cost	$ 843	$ 803	$ 2,857	$ 2,550