Guarantor And Non-Guarantor Financial Information (Condensed Supplemental Consolidated Statements Of Operations) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Condensed Consolidating Financial Information [Line Items]
Net sales	$ 1,204	$ 1,221	$ 1,150	$ 1,072	$ 1,204	$ 1,242	$ 1,183	$ 1,137	$ 4,647	$ 4,766	$ 4,561
Cost of sales	1,006	998	936	895	977	1,028	972	972	3,835	3,984	3,908
Selling, general and administrative expenses									412	426	390
Restructuring and impairment charges, net									14	31	221
Operating income									386	325	42
Other income									57	(7)	61
Interest expense, net									244	328	327
Income (loss) before income taxes									85	4	(346)
Income tax expense (benefit)									28	2	(47)
Net income (loss)	26	40	1	(10)	22	9	2	(31)	57	2	(299)
Currency translation									(5)	6	(10)
Interest rate hedges									20	4	(8)
Defined benefit pension and retiree health benefit plans									34	(14)	(14)
Provision for income taxes related to other comprehensive income items									(20)	5	7
Comprehensive income (loss)									86	3	(324)
Parent Company [Member]
Condensed Consolidating Financial Information [Line Items]
Interest expense, net									47	54	50
Equity in net income of subsidiaries									(132)	(58)	296
Income (loss) before income taxes									85	4	(346)
Income tax expense (benefit)									28	2	(47)
Net income (loss)									57	2	(299)
Comprehensive income (loss)									57	2	(299)
Issuer [Member]
Condensed Consolidating Financial Information [Line Items]
Net sales									571	579	695
Cost of sales									506	520	617
Selling, general and administrative expenses									58	62	65
Restructuring and impairment charges, net									1	1	30
Operating income									6	(4)	(17)
Other income									56	(7)	62
Interest expense, net									24	39	49
Equity in net income of subsidiaries									(297)	(173)	85
Income (loss) before income taxes									223	137	(213)
Income tax expense (benefit)									80	46	16
Net income (loss)									143	91	(229)
Interest rate hedges									20	4	(8)
Defined benefit pension and retiree health benefit plans									34
Provision for income taxes related to other comprehensive income items									(20)	(1)	2
Comprehensive income (loss)									177	94	(235)
Guarantor Subsidiaries [Member]
Condensed Consolidating Financial Information [Line Items]
Net sales									3,706	3,829	3,503
Cost of sales									3,021	3,151	2,948
Selling, general and administrative expenses									314	329	295
Restructuring and impairment charges, net									13	29	190
Operating income									358	320	70
Other income									1		(1)
Interest expense, net									201	261	249
Income (loss) before income taxes									156	59	(178)
Income tax expense (benefit)										1	(29)
Net income (loss)									156	58	(149)
Defined benefit pension and retiree health benefit plans										(14)	(14)
Provision for income taxes related to other comprehensive income items										6	5
Comprehensive income (loss)									156	50	(158)
Non-Guarantor Subsidiaries [Member]
Condensed Consolidating Financial Information [Line Items]
Net sales									370	358	363
Cost of sales									308	313	343
Selling, general and administrative expenses									40	35	30
Restructuring and impairment charges, net										1	1
Operating income									22	9	(11)
Interest expense, net									(120)	(110)	(77)
Income (loss) before income taxes									142	119	66
Income tax expense (benefit)									2	3	2
Net income (loss)									140	116	64
Currency translation									(5)	6	(10)
Comprehensive income (loss)									135	122	54
Eliminations [Member]
Condensed Consolidating Financial Information [Line Items]
Interest expense, net									92	84	56
Equity in net income of subsidiaries									429	231	(381)
Income (loss) before income taxes									(521)	(315)	325
Income tax expense (benefit)									(82)	(50)	11
Net income (loss)									(439)	(265)	314
Comprehensive income (loss)									$ (439)	$ (265)	$ 314