Shareholders' Equity (Tables)

9 Months Ended

Apr. 28, 2018

Stockholders' Equity Note [Abstract]

Stock Repurchase Program

A summary of the stock repurchase activity for fiscal year 2018 and 2017 under the stock repurchase program, reported based on the trade date, is summarized as follows (in millions, except per-share amounts):

Quarter Ended	Shares	Weighted-Average Price per Share		Amount
Fiscal 2018
April 28, 2018	140	$	42.83	$	6,015
January 27, 2018	103	$	39.07	$	4,011
October 28, 2017	51	$	31.80	$	1,620
Fiscal 2017
July 29, 2017	38	$	31.61	$	1,201
April 29, 2017	15	$	33.71	$	503
January 28, 2017	33	$	30.33	$	1,001
October 29, 2016	32	$	31.12	$	1,001