Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	Dec. 28, 2013	Sep. 28, 2013
Accounts receivable, allowances	$ 94	$ 99
Common stock, no par value
Common stock, shares authorized	1,800,000	1,800,000
Common stock, shares issued	892,447	899,213
Common stock, shares outstanding	892,447	899,213