Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Dec. 29, 2012	Sep. 29, 2012
Accounts receivable, reserves	$ 6,662	$ 6,396
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,623	1,623
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	750,000	750,000
Common stock, shares issued	267,373	265,635
Treasury stock, shares	219	219