Lease - Summary of Lease-related assets and liabilities recorded on the Condensed Consolidated Balance Sheet (Detail) - USD ($) $ in Thousands	Feb. 15, 2020	Aug. 31, 2019
Assets
Operating	$ 2,579,217	$ 0
Total lease assets	2,873,666
Current
Operating	234,506	0
Noncurrent
Operating	2,494,840	$ 0
Total lease liabilities	2,925,392
Operating lease right-of-use assets
Assets
Operating	2,579,217
Property And Equipment
Assets
Finance	294,449
Current portion of operating lease liablities
Current
Operating	234,506
Accrued expenses and other
Current
Finance	58,864
Operating lease liabilities, less current portion
Noncurrent
Operating	2,494,840
Other long-term liabilities
Noncurrent
Finance	$ 137,182