Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	Dec. 29, 2012	Sep. 30, 2012
Current assets:
Allowance for doubtful accounts	$ 3,418	$ 3,902
Stockholders' equity:
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	5,000	5,000
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	500,000	500,000
Common stock, shares issued	119,553	116,937
Common stock, shares outstanding	119,553	116,937