Leases Maturities of Lease Liabilities (Details) $ in Thousands	Aug. 31, 2021 USD ($)
Leases [Abstract]
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	$ 34,412
Lessee, Operating Lease, Liability, Payments, Due Year Two	69,275
Lessee, Operating Lease, Liability, Payments, Due Year Three	68,758
Lessee, Operating Lease, Liability, Payments, Due Year Four	68,264
Lessee, Operating Lease, Liability, Payments, Due Year Five	62,809
Lessee, Operating Lease, Liability, Payments, Due after Year Five	626,099
Lessee, Operating Lease, Liability, Payments, Due	929,617
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(347,645)
Operating Lease, Liability	581,972
Finance Lease, Liability, Payments, Remainder of Fiscal Year	11,910
Finance Lease, Liability, Payments, Due Year Two	25,412
Finance Lease, Liability, Payments, Due Year Three	28,377
Finance Lease, Liability, Payments, Due Year Four	25,088
Finance Lease, Liability, Payments, Due Year Five	25,660
Finance Lease, Liability, Payments, Due after Year Five	197,335
Finance Lease, Liability, Payment, Due	313,782
Finance Lease, Liability, Undiscounted Excess Amount	(174,678)
Finance Lease, Liability	$ 139,104