Goodwill And Intangible Assets (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Indefinite-lived Intangible Assets [Line Items]
Amortization of acquired intangible assets	$ 7,749	$ 7,925	$ 23,543	$ 23,218
Future amortization expenses, 2013	31,400		31,400
Future amortization expenses, 2014	29,300		29,300
Future amortization expenses, 2015	25,100		25,100
Future amortization expenses, 2016	23,400		23,400
Future amortization expenses, 2017	$ 20,200		$ 20,200