Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
Net sales	$ 6,215,106	$ 5,917,124	$ 6,093,334
Cost of sales	5,726,823	5,490,307	5,657,552
Gross profit	488,283	426,817	435,782
Operating expenses:
Selling, general and administrative	242,288	238,072	240,863
Research and development	32,495	25,571	21,899
Restructuring costs	12,550	24,910	31,371
Amortization of intangible assets	1,798	1,896	3,067
Asset impairments	0	2,100	2,390
Gain on sales of long-lived assets	(530)	(23,361)	(1,298)
Total operating expenses	288,601	269,188	298,292
Operating income	199,682	157,629	137,490
Interest income	1,533	1,014	1,425
Interest expense	(30,804)	(41,004)	(71,744)
Other income (expense), net	3,106	(12,832)	(291)
Loss on extinguishments of debt	(11,778)	(1,401)	(16,937)
Interest and other income (expense), net	(37,943)	(54,223)	(87,547)
Income before income taxes	161,739	103,406	49,943
Provision for (benefit from) income taxes	(35,426)	24,055	(130,291)
Net income	$ 197,165	$ 79,351	$ 180,234
Net income per share:
Basic	$ 2.38	$ 0.96	$ 2.22
Diluted	$ 2.27	$ 0.93	$ 2.16
Weighted-average shares used in computing per share amounts:
Basic	82,872	82,834	81,284
Diluted	86,731	85,403	83,495