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Summary of Significant Accounting Policies - Additional Information (Detail) $ in Millions	3 Months Ended
	Nov. 20, 2016 USD ($) warehouse states	Nov. 22, 2015 USD ($)	Aug. 28, 2016 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	723
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments | $	$ 30
Foreign currency transaction gain (loss), before tax | $	(17)	$ 19
Forward Foreign-exchange Contracts
Summary Of Significant Accounting Policies [Line Items]
Notional amount of forward foreign-exchange derivative | $	$ 574		$ 572
UNITED STATES
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	506
Number of states in country | states	44
CANADA
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	94
MEXICO
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	36
UNITED KINGDOM
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	28
JAPAN
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	25
KOREA, REPUBLIC OF
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	12
TAIWAN
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	12
AUSTRALIA
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	8
SPAIN
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	2

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Summary Of Significant Accounting Policies [Line Items]

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Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 20
-Section 50
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