CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Millions	Jul. 01, 2017	Sep. 24, 2016
Statement of Financial Position [Abstract]
Accounts receivable, allowances	$ 55	$ 53
Common stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Common stock, shares authorized (in shares)	12,600,000,000	12,600,000,000
Common stock, shares issued (in shares)	5,169,782,000	5,336,166,000
Common stock, shares outstanding (in shares)	5,169,782,000	5,336,166,000