Reportable Segments (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 30, 2012	Sep. 30, 2012	Jul. 01, 2012	Apr. 01, 2012	Jan. 01, 2012	Sep. 29, 2013	Sep. 30, 2012	Oct. 02, 2011
Reportable Segments
Revenue	$ 698,376	$ 614,835	$ 641,999	$ 658,545	$ 719,405	$ 684,698	$ 624,345	$ 682,627	$ 2,613,755	$ 2,711,075	$ 2,573,144
United States
Reportable Segments
Revenue									1,915,780	2,046,700	1,976,452
Long-Lived Assets	110,313				100,958				110,313	100,958	102,316
Foreign countries
Reportable Segments
Revenue									697,975	664,375	596,692
Long-Lived Assets	$ 90,435				$ 70,010				$ 90,435	$ 70,010	$ 78,198