Income Taxes (Schedule Of Provision For Income Taxes ) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 25, 2015	Sep. 26, 2014	Sep. 27, 2013
Current:
Federal	$ 24,262	$ 20,533	$ 30,428
State	130	543	691
Foreign	52,461	52,999	49,003
Total current	76,853	74,075	80,122
Deferred:
Federal	(9,593)	(2,345)	(11,353)
State	(3,686)	(3,544)	(4,748)
Foreign	(1,032)	(807)	(3,677)
Total deferred	(14,311)	(6,696)	(19,778)
Provision for income taxes	62,542	$ 67,379	$ 60,344
Deferred income tax withholding tax foreign earnings	513,200
Foreign income tax rate differential	$ 129,400