Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 28, 2020	Mar. 30, 2019
Consolidated Statements of Income (Unaudited) [Abstract]
Net sales	$ 2,975	$ 1,950	$ 5,791	$ 3,922
Costs and expenses:
Cost of goods sold	2,391	1,578	4,687	3,197
Selling, general and administrative	204	143	433	267
Amortization of intangibles	77	39	152	81
Restructuring and transaction activities	19	5	36	16
Operating income	284	185	483	361
Other expense, net	0	23	13	23
Interest expense, net	111	66	229	130
Income before income taxes	173	96	241	208
Income tax expense	47	22	68	46
Net income	$ 126	$ 74	$ 173	$ 162
Net income per share:
Basic (in dollars per share)	$ 0.95	$ 0.57	$ 1.31	$ 1.24
Diluted (in dollars per share)	$ 0.94	$ 0.55	$ 1.29	$ 1.21
Outstanding weighted-average shares:
Basic (in shares)	132.4	130.5	132.4	130.8
Diluted (in shares)	134.1	133.8	134.2	133.9