Income Taxes (Components Of Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Oct. 01, 2016
Income Tax Disclosure [Abstract]
Federal, Current	$ 20,376	$ 6,259	$ 12,812
Foreign, Current	35,515	24,162	29,794
State, Current	705	122	2,373
Total current	56,596	30,543	44,979
Federal, Deferred	33,612	11,624	10,078
Foreign, Deferred	(7,029)	(1,986)	(4,734)
State, Deferred	4,030	1,120	(1,096)
Total deferred	30,613	10,758	4,248
Income taxes	$ 87,209	$ 41,301	$ 49,227