CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Oct. 03, 2015	Sep. 27, 2014
Statement of Financial Position [Abstract]
Preferred stock, par value (usd per share)	$ 0.01	$ 0.01
Preferred stock, authorized	100,000,000	100,000,000
Preferred stock, issued	0	0
Common stock, par value (usd per share)	$ 0.01	$ 0.01
Common stock, authorized	4,600,000,000	4,600,000,000
Common stock, issued	2,800,000,000	2,800,000,000
Treasury stock, shares	1,200,000,000	1,100,000,000