Reportable Segments, Geographic Information And Major Customers (Reportable Segments Information) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
Revenue, Net	$ 666,223	$ 620,505	$ 557,616	$ 533,905	$ 567,730	$ 571,945	$ 557,824	$ 530,532	$ 2,378,249	$ 2,228,031	$ 2,306,732
Elimination of inter-segment sales									(108,372)	(103,592)	(154,844)
Depreciation									47,261	47,410	47,918
Operating income (loss)									100,607	96,623	104,159
Segment Reporting, Additional Information about Entity's Reportable Segments									65284	108122	63697
Total assets	1,609,026				1,447,684				1,609,026	1,447,684
AMER [Member]
Revenue, Net									1,238,225	1,062,758	1,255,851
Depreciation									16,452	13,474	14,486
Operating income (loss)									74,891	70,863	91,087
Segment Reporting, Additional Information about Entity's Reportable Segments									53135	60507	11532
Total assets	521,259				423,048				521,259	423,048
APAC [Member]
Revenue, Net									1,132,503	1,146,299	1,110,365
Depreciation									20,587	23,560	23,428
Operating income (loss)									135,539	116,350	101,903
Segment Reporting, Additional Information about Entity's Reportable Segments									4096	12345	39321
Total assets	881,426				828,672				881,426	828,672
EMEA [Member]
Revenue, Net									115,893	122,566	95,360
Depreciation									7,509	4,644	3,438
Operating income (loss)									(11,923)	(3,096)	(2,325)
Segment Reporting, Additional Information about Entity's Reportable Segments									6351	30836	9863
Total assets	135,841				111,977				135,841	111,977
Corporate [Member]
Depreciation									2,713	5,732	6,566
Operating income (loss)									(97,900)	(87,494)	(86,506)
Segment Reporting, Additional Information about Entity's Reportable Segments									1702	4434	2981
Total assets	$ 70,500				$ 83,987				$ 70,500	$ 83,987