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. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013	Sep. 28, 2013
Segment Reporting Information [Line Items]
Net sales	$ 557,616	$ 557,824	$ 1,091,521	$ 1,088,356
Operating income (loss)	19,000	23,188	40,761	44,672
Interest expense	(3,082)	(3,640)	(5,896)	(7,360)
Interest income	683	383	1,322	780
Miscellaneous	671	0	911	(475)
Income before income taxes	17,272	19,931	37,098	37,617
Total assets	1,494,742		1,494,742		1,447,684
AMER [Member]
Segment Reporting Information [Line Items]
Net sales	279,271	259,857	544,280	518,881
Operating income (loss)	14,868	16,496	31,924	35,774
Total assets	450,774		450,774		423,048
APAC [Member]
Segment Reporting Information [Line Items]
Net sales	265,582	288,269	535,733	560,698
Operating income (loss)	34,312	26,906	66,254	52,106
Total assets	888,278		888,278		828,672
EMEA [Member]
Segment Reporting Information [Line Items]
Net sales	32,240	34,942	59,054	63,112
Operating income (loss)	(1,448)	835	(3,913)	613
Total assets	109,920		109,920		111,977
Intersegment Elimination [Member]
Segment Reporting Information [Line Items]
Net sales	(19,477)	(25,244)	(47,546)	(54,335)
Corporate [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	(28,732)	(21,049)	(53,504)	(43,821)
Total assets	$ 45,770		$ 45,770		$ 83,987