CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Sep. 24, 2016	Sep. 26, 2015
Statement of Financial Position [Abstract]
Accounts receivable, allowances	$ 53	$ 63
Common stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Common stock, shares issued (in shares)	5,336,166,000	5,578,753,000
Common stock, shares outstanding (in shares)	5,336,166,000	5,578,753,000
Common stock, shares authorized (in shares)	12,600,000,000	12,600,000,000