Guarantor And Non-Guarantor Financial Information (Condensed Supplemental Consolidated Statements Of Cash Flows) (Details) - USD ($) $ in Millions	9 Months Ended
	Jul. 02, 2016	Jun. 27, 2015
Condensed Supplemental Consolidated Statement of Cash Flows [Line Items]
Cash Flow from Operating Activities	$ 567	$ 392
Additions to property, plant and equipment	(228)	(124)
Proceeds from sale of assets	4	18
Acquisition of business net of cash acquired	(2,283)
Other investing activities, net	(11)
Net cash from investing activities	(2,518)	(106)
Proceeds from long-term debt	2,490	702
Purchase of non-controlling interest	(66)
Payment of tax receivable agreement	(57)	(39)
Proceeds from issuance of common stock	20	16
Repayments on long-term borrowings	(390)	(940)
Debt financing costs	(38)	(87)
Net cash from financing activities	1,959	(348)
Effect of exchange rate on cash		(5)
Net change in cash	8	(67)
Cash and cash equivalents at beginning of period	228	129
Cash and cash equivalents at end of period	236	62
Parent Company [Member]
Condensed Supplemental Consolidated Statement of Cash Flows [Line Items]
(Contributions) distributions to/from subsidiaries	(20)	(16)
Net cash from investing activities	(20)	(16)
Payment of tax receivable agreement	(57)	(39)
Proceeds from issuance of common stock	20	16
Changes in intercompany balances	57	39
Net cash from financing activities	20	16
Issuer [Member]
Condensed Supplemental Consolidated Statement of Cash Flows [Line Items]
Cash Flow from Operating Activities	23	(35)
Additions to property, plant and equipment	(13)	(11)
(Contributions) distributions to/from subsidiaries	(2,240)	16
Intercompany advances (repayments)	11	282
Other investing activities, net	(11)
Net cash from investing activities	(2,253)	287
Proceeds from long-term debt	2,490	702
Repayments on long-term borrowings	(356)	(937)
Debt financing costs	(38)	(87)
Net cash from financing activities	2,096	(322)
Net change in cash	(134)	(70)
Cash and cash equivalents at beginning of period	163	70
Cash and cash equivalents at end of period	29
Guarantor Subsidiaries [Member]
Condensed Supplemental Consolidated Statement of Cash Flows [Line Items]
Cash Flow from Operating Activities	382	407
Additions to property, plant and equipment	(181)	(110)
Proceeds from sale of assets	4	13
Acquisition of business net of cash acquired	(291)
Net cash from investing activities	(468)	(97)
Purchase of non-controlling interest	(66)
Changes in intercompany balances	(110)	(321)
Contribution from Parent	291
Net cash from financing activities	115	(321)
Net change in cash	29	(11)
Cash and cash equivalents at beginning of period		15
Cash and cash equivalents at end of period	29	4
Non-Guarantor Subsidiaries [Member]
Condensed Supplemental Consolidated Statement of Cash Flows [Line Items]
Cash Flow from Operating Activities	162	20
Additions to property, plant and equipment	(34)	(3)
Proceeds from sale of assets		5
Acquisition of business net of cash acquired	(1,992)
Net cash from investing activities	(2,026)	2
Repayments on long-term borrowings	(34)	(3)
Changes in intercompany balances	42
Contribution from Parent	1,969
Net cash from financing activities	1,977	(3)
Effect of exchange rate on cash		(5)
Net change in cash	113	14
Cash and cash equivalents at beginning of period	65	44
Cash and cash equivalents at end of period	178	58
Eliminations [Member]
Condensed Supplemental Consolidated Statement of Cash Flows [Line Items]
(Contributions) distributions to/from subsidiaries	2,260
Intercompany advances (repayments)	(11)	(282)
Net cash from investing activities	2,249	(282)
Changes in intercompany balances	11	282
Contribution from Parent	(2,260)
Net cash from financing activities	$ (2,249)	$ 282