Income Taxes (Schedule Of Provision For Income Taxes ) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 29, 2017	Sep. 30, 2016	Sep. 25, 2015
Current:
Federal	$ 30,719	$ 19,226	$ 24,262
State	610	521	130
Foreign	55,531	52,492	52,461
Total current	86,860	72,239	76,853
Deferred:
Federal	(27,345)	(19,540)	(9,593)
State	(4,596)	(3,451)	(3,686)
Foreign	(702)	254	(1,032)
Total deferred	(32,643)	(22,737)	(14,311)
Provision for income taxes	54,217	$ 49,502	$ 62,542
Deferred income tax withholding tax foreign earnings	868,000
Foreign income tax rate differential	$ 224,800