Income Taxes (Components Of Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Oct. 02, 2010
Income Tax Disclosure [Abstract]
Federal, Current	$ 34,361	$ 14,307	$ 10,642
Foreign, Current	20,646	27,746	17,362
State, Current	5,485	2,788	2,024
Total current	60,492	44,841	30,028
Federal, Deferred	1,239	7,449	12,744
Foreign, Deferred	(5,014)	(5,424)	(2,905)
State, Deferred	(338)	898	1,475
Total deferred	(4,113)	2,923	11,314
Income taxes	$ 56,379	$ 47,764	$ 41,342