Shareholders' Equity (Tables)

12 Months Ended

Jul. 28, 2018

Stockholders' Equity Note [Abstract]

Stock Repurchase Program

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

Years Ended	Shares	Weighted-Average Price per Share		Amount
July 28, 2018	432	$	40.88	$	17,661
July 29, 2017	118	$	31.38	$	3,706
July 30, 2016	148	$	26.45	$	3,918