Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Nov. 18, 2017	Nov. 19, 2016
Income Statement [Abstract]
Net sales	$ 2,589,131	$ 2,467,845
Cost of sales, including warehouse and delivery expenses	1,223,283	1,166,303
Gross profit	1,365,848	1,301,542
Operating, selling, general and administrative expenses	897,094	842,640
Operating profit	468,754	458,902
Interest expense, net	38,889	33,306
Income before income taxes	429,865	425,596
Income taxes	148,862	147,471
Net income	$ 281,003	$ 278,125
Weighted average shares for basic earnings per share	27,638	28,951
Effect of dilutive stock equivalents	458	752
Weighted average shares for diluted earnings per share	28,096	29,703
Basic earnings per share	$ 10.17	$ 9.61
Diluted earnings per share	$ 10.00	$ 9.36

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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