CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Millions, except Share data	Jun. 25, 2011	Sep. 25, 2010
Accounts receivable, allowances	$ 55	$ 55
Common stock, no par value	$ 0	$ 0
Common stock, shares authorized	1,800,000,000	1,800,000,000
Common stock, shares issued	926,903,779	915,970,050
Common stock, shares outstanding	926,903,779	915,970,050