Consolidated Statements Of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Dec. 31, 2016	Jan. 02, 2016
Consolidated Statements Of Income [Abstract]
Net sales	$ 1,502	$ 1,612
Costs and expenses:
Cost of goods sold	1,206	1,320
Selling, general and administrative	113	154
Amortization of intangibles	33	36
Restructuring and impairment charges	4	16
Operating income	146	86
Other (income) expense, net	(1)	4
Interest expense, net	68	75
Income before income taxes	79	7
Income tax expense	28	3
Net income	$ 51	$ 4
Net income per share:
Basic	$ 0.42	$ 0.03
Diluted	$ 0.40	$ 0.03
Outstanding weighted-average shares:
Basic	122.0	120.1
Diluted	127.8	124.9