Segments (Sales, Based On The Customer's Location, And Property, Plant And Equipment By Geographic Area) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Sep. 29, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Oct. 01, 2011	Jul. 02, 2011	Apr. 02, 2011	Jan. 01, 2011	Sep. 29, 2012	Oct. 01, 2011	Oct. 02, 2010
Segment Reporting Information [Line Items]
Net sales	$ 632,727	$ 611,221	$ 624,970	$ 600,618	$ 619,061	$ 582,959	$ 574,226	$ 554,434	$ 2,469,536	$ 2,330,680	$ 2,114,252
Property, plant and equipment, net	546,179				503,872				546,179	503,872	486,944
United States [Member]
Segment Reporting Information [Line Items]
Net sales									1,363,892	1,293,058	1,185,743
Property, plant and equipment, net	310,390				288,647				310,390	288,647	274,591
Philippines [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	68,993				70,159				68,993	70,159	74,720
Germany [Member]
Segment Reporting Information [Line Items]
Net sales									210,842	185,840	150,427
Property, plant and equipment, net	23,720				24,177				23,720	24,177	25,899
China [Member]
Segment Reporting Information [Line Items]
Net sales									121,338	144,586	157,501
United Kingdom [Member]
Segment Reporting Information [Line Items]
Net sales									117,336	113,253	115,944
Property, plant and equipment, net	58,329				35,468				58,329	35,468	27,866
Japan [Member]
Segment Reporting Information [Line Items]
Net sales									118,484	81,999	96,431
Other Countries [Member]
Segment Reporting Information [Line Items]
Net sales									537,644	511,944	408,206
Property, plant and equipment, net	$ 84,747				$ 85,421				$ 84,747	$ 85,421	$ 83,868