Business Segments (Schedule Of Financial Information About Company's Reportable Segments) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012	Sep. 29, 2012
Segment Reporting Information [Line Items]
Net sales	$ 557,824	$ 573,470	$ 1,088,356	$ 1,103,124
Operating income (loss)	23,188	25,768	44,672	49,530
Interest expense	(3,640)	(4,020)	(7,360)	(8,080)
Interest income	383	415	780	898
Miscellaneous	0	228	(475)	(317)
Income before income taxes	19,931	22,391	37,617	42,031
Total assets	1,461,076		1,461,076		1,408,199
AMER [Member]
Segment Reporting Information [Line Items]
Net sales	259,857	331,706	518,881	652,559
Operating income (loss)	16,496	26,234	35,774	49,267
Total assets	414,822		414,822		400,643
APAC [Member]
Segment Reporting Information [Line Items]
Net sales	288,269	261,557	560,698	496,263
Operating income (loss)	26,906	21,837	52,106	44,794
Total assets	816,392		816,392		771,781
EMEA [Member]
Segment Reporting Information [Line Items]
Net sales	34,942	27,809	63,112	47,271
Operating income (loss)	835	290	613	(600)
Total assets	112,832		112,832		88,420
Intersegment Elimination [Member]
Segment Reporting Information [Line Items]
Net sales	(25,244)	(47,602)	(54,335)	(92,969)
Corporate [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	(21,049)	(22,593)	(43,821)	(43,931)
Total assets	$ 117,030		$ 117,030		$ 147,355