Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Nov. 22, 2014	Nov. 23, 2013
Income Statement [Abstract]
Net sales	$ 2,260,264us-gaap_SalesRevenueNet	$ 2,093,578us-gaap_SalesRevenueNet
Cost of sales, including warehouse and delivery expenses	1,083,603us-gaap_CostOfGoodsAndServicesSold	1,007,881us-gaap_CostOfGoodsAndServicesSold
Gross profit	1,176,661us-gaap_GrossProfit	1,085,697us-gaap_GrossProfit
Operating, selling, general and administrative expenses	768,099	701,971
Operating profit	408,562us-gaap_OperatingIncomeLoss	383,726us-gaap_OperatingIncomeLoss
Interest expense, net	37,060us-gaap_InterestIncomeExpenseNet	42,431us-gaap_InterestIncomeExpenseNet
Income before income taxes	371,502	341,295
Income taxes	133,192us-gaap_IncomeTaxExpenseBenefit	123,208us-gaap_IncomeTaxExpenseBenefit
Net income	$ 238,310us-gaap_NetIncomeLoss	$ 218,087us-gaap_NetIncomeLoss
Weighted average shares for basic earnings per share	32,132	34,111
Effect of dilutive stock equivalents	629	565
Weighted average shares for diluted earnings per share	32,761	34,676
Basic earnings per share	$ 7.42us-gaap_EarningsPerShareBasic	$ 6.39us-gaap_EarningsPerShareBasic
Diluted earnings per share	$ 7.27us-gaap_EarningsPerShareDiluted	$ 6.29us-gaap_EarningsPerShareDiluted

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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