Leases - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
Aug. 25, 2018	Aug. 26, 2017	Aug. 27, 2016
Leases [Abstract]
Rental expense	$ 315,600	$ 302,900	$ 280,500
Deferred rent	139,600	130,200
Capital lease assets	156,800	152,000
Capital lease, accumulated amortization	79,900	70,200
Capital lease obligations	154,300	150,500
Current portion of capital lease obligations	$ 52,290	$ 48,134

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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- Definition

The cumulative difference between the rental payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense over the term of the leased property by the lessor or lessee, respectively.

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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