LEASES - Balance Sheet Components (Details) - USD ($) $ in Thousands	Nov. 30, 2021	Aug. 31, 2021
Leased Assets [Abstract]
Operating Lease, Right-of-Use Asset	$ 118,855	$ 112,202
Finance Lease, Right-of-Use Asset, after Accumulated Amortization	53,221	55,308
Right-of-Use Asset	172,076	167,510
Lessee, Operating Lease, Description [Abstract]
Operating Lease, Liability, Current	$ 28,327	$ 26,433
Operating lease liabilities, Current [Extensible List]	Accrued Liabilities, Current	Accrued Liabilities, Current
Operating Lease, Liability, Noncurrent	$ 97,891	$ 93,409
Operating lease liabilities, Long-term [Extensible List]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Operating Lease, Liability, Total	$ 126,218	$ 119,842
Lessee, Finance Lease, Description [Abstract]
Finance Lease, Liability, Current	15,808	16,040
Finance Lease, Liability, Noncurrent	33,128	36,104
Finance Lease, Liability, Total	48,936	52,144
Lease Liability	$ 175,154	$ 171,986