Guarantor And Non-Guarantor Financial Information (Condensed Supplemental Consolidated Balance Sheet) (Details) - USD ($) $ in Millions	Oct. 01, 2016	Sep. 26, 2015	Sep. 27, 2014	Sep. 28, 2013
Condensed Supplemental Consolidated Balance Sheet [Line Items]
Cash and cash equivalents	$ 323	$ 228	$ 129	$ 142
Accounts receivable, net	704	434
Inventories	660	522
Deferred income taxes		162
Prepaid Expense and Other Assets, Current	105	37
Total current assets	1,792	1,383
Property, plant, and equipment, net	2,224	1,294
Goodwill and intangible assets, net	3,606	2,345
Other assets	31	6
Total assets	7,653	5,028
Accounts payable	539	330
Accrued expenses and other current liabilities	449	338
Current portion of long-term debt	43	37
Total current liabilities	1,031	705
Long-term debt, less current portion	5,712	3,648
Deferred income taxes	272	387
Other long-term liabilities	417	341
Total long-term liabilities	6,401	4,376
Total liabilities	7,432	5,081
Redeemable non-controlling interest		12
Other equity (deficit)	221	(65)
Total equity (deficit)	221	(65)
Total liabilities and stockholders' equity (deficit)	7,653	5,028
Parent Company [Member]
Condensed Supplemental Consolidated Balance Sheet [Line Items]
Intercompany receivable	364	329
Deferred income taxes		162
Total current assets	364	491
Investment in subsidiaries	302	75
Total assets	666	566
Accrued expenses and other current liabilities	60	57
Total current liabilities	60	57
Deferred income taxes	272	387
Other long-term liabilities	113	175
Total long-term liabilities	385	562
Total liabilities	445	619
Redeemable non-controlling interest		12
Other equity (deficit)	221	(65)
Total equity (deficit)	221	(65)
Total liabilities and stockholders' equity (deficit)	666	566
Issuer [Member]
Condensed Supplemental Consolidated Balance Sheet [Line Items]
Cash and cash equivalents	102	163	70	116
Accounts receivable, net	(2)	23
Intercompany receivable	2,797	2,963
Inventories	46	49
Prepaid Expense and Other Assets, Current	15	22
Total current assets	2,958	3,220
Property, plant, and equipment, net	76	79
Goodwill and intangible assets, net	85	93
Investment in subsidiaries	4,010	1,456
Other assets	6	4
Total assets	7,135	4,852
Accounts payable	(7)	28
Accrued expenses and other current liabilities	172	140
Current portion of long-term debt	42	37
Total current liabilities	207	205
Long-term debt, less current portion	5,681	3,647
Other long-term liabilities	141	122
Total long-term liabilities	5,822	3,769
Total liabilities	6,029	3,974
Other equity (deficit)	1,106	878
Total equity (deficit)	1,106	878
Total liabilities and stockholders' equity (deficit)	7,135	4,852
Guarantor Subsidiaries [Member]
Condensed Supplemental Consolidated Balance Sheet [Line Items]
Cash and cash equivalents	5		15
Accounts receivable, net	423	337
Inventories	477	425
Prepaid Expense and Other Assets, Current	40	5
Total current assets	945	767
Property, plant, and equipment, net	1,434	1,111
Goodwill and intangible assets, net	2,988	2,151
Investment in subsidiaries	1,105
Other assets	1	1
Total assets	6,473	4,030
Accounts payable	327	245
Accrued expenses and other current liabilities	153	121
Intercompany payable	2,992	3,375
Total current liabilities	3,472	3,741
Long-term debt, less current portion	29
Other long-term liabilities	97	39
Total long-term liabilities	126	39
Total liabilities	3,598	3,780
Other equity (deficit)	2,875	250
Total equity (deficit)	2,875	250
Total liabilities and stockholders' equity (deficit)	6,473	4,030
Non-Guarantor Subsidiaries [Member]
Condensed Supplemental Consolidated Balance Sheet [Line Items]
Cash and cash equivalents	216	65	$ 44	$ 26
Accounts receivable, net	283	74
Intercompany receivable		83
Inventories	137	48
Prepaid Expense and Other Assets, Current	50	10
Total current assets	686	280
Property, plant, and equipment, net	714	104
Goodwill and intangible assets, net	533	101
Other assets	24	1
Total assets	1,957	486
Accounts payable	219	57
Accrued expenses and other current liabilities	64	20
Intercompany payable	169
Current portion of long-term debt	1
Total current liabilities	453	77
Long-term debt, less current portion	2	1
Other long-term liabilities	66	5
Total long-term liabilities	68	6
Total liabilities	521	83
Other equity (deficit)	1,436	403
Total equity (deficit)	1,436	403
Total liabilities and stockholders' equity (deficit)	1,957	486
Eliminations [Member]
Condensed Supplemental Consolidated Balance Sheet [Line Items]
Intercompany receivable	(3,161)	(3,375)
Total current assets	(3,161)	(3,375)
Investment in subsidiaries	(5,417)	(1,531)
Total assets	(8,578)	(4,906)
Intercompany payable	(3,161)	(3,375)
Total current liabilities	(3,161)	(3,375)
Total liabilities	(3,161)	(3,375)
Other equity (deficit)	(5,417)	(1,531)
Total equity (deficit)	(5,417)	(1,531)
Total liabilities and stockholders' equity (deficit)	$ (8,578)	$ (4,906)