Earnings Per Share	12 Months Ended
	Aug. 02, 2020
Earnings Per Share [Abstract]
Earnings Per Share	Earnings per Share (EPS)For the periods presented in the Consolidated Statements of Earnings, the calculations of basic EPS and EPS assuming dilution vary in that the weighted average shares outstanding assuming dilution include the incremental effect of stock options and other share-based payment awards, except when such effect would be antidilutive. The earnings per share calculation for 2020 and 2018 excludes approximately 1 million stock options and for 2019 excludes approximately 2 million stock options that would have been antidilutive.