Long-Term Debt (Summary Of Long-Term Debt) (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 01, 2016	Sep. 26, 2015
Debt Instrument [Line Items]
Long-term debt	$ 5,813
Debt discounts and deferred fees	(58)	$ (29)
Capital leases and other	153	126
Total long-term debt	5,755	3,685
Current portion of long-term debt	(43)	(37)
Long-term Debt, Current Maturities	(43)	(37)
Long-term debt, less current portion	$ 5,712	3,648
Revolving Line Of Credit [Member]
Debt Instrument [Line Items]
Maturity date	May 01, 2020
Term Loan Due February 2020 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 1,351	1,369
Maturity date	Feb. 01, 2020
Term Loan Due January 2021 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 814
Maturity date	Jan. 01, 2021
Term Loan Due October 2022 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 1,895
Maturity date	Oct. 01, 2022
Modified Term Loan [Member]
Debt Instrument [Line Items]
Long-term debt		1,019
5 1/8% Second Priority Senior Secured Notes [Member]
Debt Instrument [Line Items]
Long-term debt	$ 700	700
Debt instrument, interest rate	5.125%
Maturity date	Jul. 01, 2023
5 1/2% Second Priority Senior Secured Notes [Member]
Debt Instrument [Line Items]
Long-term debt	$ 500	$ 700
Debt instrument, interest rate	5.50%
Maturity date	May 01, 2022
6% Second Priority Senior Secured Notes [Member]
Debt Instrument [Line Items]
Long-term debt	$ 400
Debt instrument, interest rate	6.00%
Maturity date	Oct. 01, 2022

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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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.

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Contractual interest rate for funds borrowed, under the debt agreement.

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

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

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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.

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