Long-Term Debt (Summary Of Long-Term Debt) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Sep. 28, 2013	Sep. 29, 2012
Debt Instrument [Line Items]
Long-term debt	$ 3,954
Debt discount, net	(8)	(9)
Capital leases and other	114	91
Debt and Capital Lease Obligations, Total	3,946	4,471
Less current portion of long-term debt	(71)	(40)
Long-term debt	3,875	4,431
Term Loan [Member]
Debt Instrument [Line Items]
Long-term debt	1,125	1,134
Maturity Date	Apr. 01, 2015
Term Loan 2020[Member]
Debt Instrument [Line Items]
Long-term debt	1,397
Maturity Date	Feb. 01, 2020
Revolving Line Of Credit [Member]
Debt Instrument [Line Items]
Long-term debt		73
Maturity Date	Jun. 01, 2016
First Priority Senior Secured Floating Rate Notes [Member]
Debt Instrument [Line Items]
Long-term debt		681
8 1/4% First Priority Senior Secured Notes [Member]
Debt Instrument [Line Items]
Long-term debt		370
Debt instrument, interest rate, stated percentage	8.25%
Second Priority Senior Secured Floating Rate Notes [Member]
Debt Instrument [Line Items]
Long-term debt		210
9 1/2% Second Priority Senior Secured Notes [Member]
Debt Instrument [Line Items]
Long-term debt	500	500
Debt instrument, interest rate, stated percentage	9.50%
Maturity Date	May 01, 2018
Senior Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Long-term debt	18	39
Maturity Date	Jun. 01, 2014
9 3/4% Second Priority Senior Secured Notes [Member]
Debt Instrument [Line Items]
Long-term debt	800	800
Debt instrument, interest rate, stated percentage	9.75%
Maturity Date	Jan. 01, 2021
10 1/4% Senior Subordinated Notes [Member]
Debt Instrument [Line Items]
Long-term debt		127
Debt instrument, interest rate, stated percentage	10.25%
11% Senior Subordinated Notes [Member]
Debt Instrument [Line Items]
Long-term debt		$ 455
Debt instrument, interest rate, stated percentage	11.00%

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

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-Publisher FASB

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- Definition

Interest rate stated in the contractual debt agreement.

+ References

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 1A

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-Name FASB Staff Position (FSP)

-Number APB14-1

-Paragraph 31

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 21

-Paragraph 16, 20

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

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-Number 210

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- Definition

Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer plus capital lease obligations due to be paid more than one year after the balance sheet date.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

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-Name Regulation S-X (SX)

-Number 210

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section H

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Obligation related to long-term debt (excluding convertible debt) and capital leases, the portion which is due in one year or less in the future.

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