Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Net sales	$ 1,654,691	$ 2,026,995	$ 5,085,412	$ 6,341,652
Cost of sales	1,523,218	1,879,200	4,711,636	5,891,418
Gross profit	131,473	147,795	373,776	450,234
Operating expenses:
Selling, general and administrative	59,314	66,768	184,722	193,982
Research and development	5,181	7,272	16,148	21,308
Restructuring and other	2,875	6,381	27,253	11,912
Total operating expenses	67,370	80,421	228,123	227,202
Operating income	64,103	67,374	145,653	223,032
Interest income	764	330	1,492	888
Interest expense	(8,460)	(7,599)	(20,377)	(24,342)
Other income (expense), net	3,200	(1,480)	(3,142)	(8,365)
Interest and other, net	(4,496)	(8,749)	(22,027)	(31,819)
Income before income taxes	59,607	58,625	123,626	191,213
Provision for income taxes	14,727	15,704	35,519	69,455
Net income	$ 44,880	$ 42,921	$ 88,107	$ 121,758
Net income per share:
Basic	$ 0.66	$ 0.62	$ 1.26	$ 1.77
Diluted	$ 0.64	$ 0.60	$ 1.23	$ 1.70
Weighted average shares used in computing per share amounts:
Basic	68,216	69,499	69,657	68,872
Diluted	69,645	72,007	71,504	71,460