Short-term Borrowings and Long-term Debt (Details) $ in Millions	3 Months Ended		8 Months Ended
	Sep. 03, 2016 USD ($) Rate	Jun. 11, 2016 USD ($) Years Rate	Sep. 03, 2016 USD ($) Rate	Dec. 26, 2015 USD ($)
Short-term Borrowings and Long-term Debt [Line Items]
Capital lease obligations	$ 154		$ 154	$ 169
Other Long-term Debt	9		9	0
Long-term debt and capital less obligations, including current maturities and debt issuance costs	9,263		9,263	3,370
Less Debt Issuance Costs, Noncurrent, Net	(89)		(89)	(16)
Less current maturities of long-term debt	(55)		(55)	(313)
Long-term debt	9,119		9,119	3,041
Other	0		0	9
Short-term Debt, including debt issuance costs	55		55	922
Short-term borrowings	48		48	922
Less current portion of debt issuance costs and discounts	(7)		(7)	0
Prepaid expenses and other current assets [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Restricted Cash and Cash Equivalents, Current	52		52
Bridge Facility [Member] | Line of Credit [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Unsecured Short-Term Loan Credit Facility	0		0	600
Repayments of Lines of Credit		$ 2,000
Variable Funding Notes [Member] | Line of Credit [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Long-term Line of Credit	0		0
Line of Credit Facility, Maximum Borrowing Capacity		$ 100
Long-term Debt, Contingent Payment of Principal or Interest		Following the anticipated repayment date and any extensions thereof, additional interest will accrue on the Variable Funding Notes equal to 5.00% per year
Long-term Debt, Maturities, Repayment Terms		subject to two additional one-year extensions at the option of the Issuer and further extensions as agreed between the Issuer and the Administrative Agent.
Line of Credit Facility, Expiration Date		May 01, 2021
Variable Funding Notes [Member] | Letter of Credit [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 50
Letters of Credit Outstanding, Amount	15		15
the Credit Agreement [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Issuance Costs, Net	55		55
Unsecured Debt [Member] | Existing [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Senior Notes	2,200		2,200	2,500
Long-term Line of Credit	0		0	701
Repayments of Debt		300
Repayments of Lines of Credit	701
Unsecured Debt [Member] | Subsidiary Senior Unsecured Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt	2,100
Senior Notes	$ 2,100		$ 2,100	0
Debt Instrument, Issuance Date	Jun. 16, 2016
Debt Instrument, Frequency of Periodic Payment	semi-annually
Debt Instrument, Covenant Compliance	We were in compliance with all debt covenants as of September 3, 2016.
Unsecured Debt [Member] | Subsidiary Senior Unsecured Notes due 2024 [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt	$ 1,050
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate | Rate	5.00%		5.00%
Debt Instrument, Maturity Date	Jun. 01, 2024
Debt Instrument, Interest Rate, Effective Percentage | Rate	5.16%		5.16%
Unsecured Debt [Member] | Subsidiary Senior Unsecured Notes due 2026 [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt	$ 1,050
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate | Rate	5.25%		5.25%
Debt Instrument, Maturity Date	Jun. 01, 2026
Debt Instrument, Interest Rate, Effective Percentage | Rate	5.39%		5.39%
Secured Debt [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Senior Notes	$ 2,300		$ 2,300	0
Secured Debt [Member] | Class A-2 Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt		$ 2,300
Debt Instrument, Issuance Date		May 11, 2016
Debt Instrument, Payment Terms		no amortization of principal of the Class A-2 Notes is required prior to their anticipated repayment dates
Long-term Debt, Contingent Payment of Principal or Interest		as of any quarterly measurement date the consolidated leverage ratio (the ratio of total debt to Net Cash Flow (as defined in the Indenture)) for the preceding four fiscal quarters of either the Company and its subsidiaries or the Issuer and its subsidiaries exceeds 5.0:1, in which case amortization payments of 1% per year of the outstanding principal as of the closing of the Securitization Notes is required
Debt Instrument, Maturity Date		May 01, 2046
Debt Instrument, Frequency of Periodic Payment		quarterly
Long-term Debt	2,300		2,300
Secured Debt [Member] | Securitization Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Debt Default, Description of Violation or Event of Default		The Securitization Notes are also subject to certain customary events of default, including events relating to non-payment of required interest or principal due on the Securitization Notes, failure to comply with covenants within certain time frames, certain bankruptcy events, breaches of specified representations and warranties, failure of security interests to be effective, certain judgments and failure of the Securitization Entities to maintain a stated debt service coverage ratio.
Debt Issuance Costs, Gross	$ 31		$ 31
Debt Instrument, Covenant Compliance			As of September 3, 2016, we were in compliance with all of our debt covenant requirements and were not subject to any rapid amortization events.
Secured Debt [Member] | Class A-2-I Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt		$ 800
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate | Rate		3.832%
Long-term Debt, Anticipated Repayment Date | Years		4
Debt Instrument, Interest Rate, Effective Percentage | Rate	4.18%		4.18%
Secured Debt [Member] | Class A-2-II Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt		$ 500
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate | Rate		4.377%
Long-term Debt, Anticipated Repayment Date | Years		7
Debt Instrument, Interest Rate, Effective Percentage | Rate	4.59%		4.59%
Secured Debt [Member] | Class A-2-III Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt		$ 1,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate | Rate		4.97%
Long-term Debt, Anticipated Repayment Date | Years		10
Debt Instrument, Interest Rate, Effective Percentage | Rate	5.14%		5.14%
Secured Debt [Member] | the Credit Agreement [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Issuance Date	Jun. 16, 2016
Debt Instrument, Payment Terms		The Credit Agreement is subject to certain mandatory prepayments, including an amount equal to 50% of excess cash flow (as defined in the Credit Agreement) on an annual basis and the proceeds of certain asset sales, casualty events and issuances of indebtedness, subject to customary exceptions and reinvestment rights
Debt Instrument, Frequency of Periodic Payment	quarterly
Debt Instrument, Covenant Compliance	We were in compliance with all debt covenants as of September 3, 2016
Secured Debt [Member] | Term Loan A Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt	$ 500
Debt Instrument, Payment Terms	amortization payments beginning one full fiscal quarter after the first anniversary of the closing date
Debt Instrument, Maturity Date	Jun. 16, 2021
Debt Instrument, Frequency of Periodic Payment	quarterly
Long-term Debt	$ 500		$ 500	0
Debt Instrument, Interest Rate, Effective Percentage | Rate	2.93%		2.93%
Term Loan A Facility, Repayments of Principal in Year Two and Three | Rate	1.25%
Term Loan A Facility, Repayments of Principal in Year Four | Rate	1.875%
Term Loan A, Repayments of Principal in Year Five | Rate	3.75%
Secured Debt [Member] | Revolving Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Long-term Line of Credit	$ 0		$ 0
Line of Credit Facility, Maximum Borrowing Capacity	1,000		1,000
Secured Debt [Member] | Term Loan B Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Proceeds from Issuance of Debt	$ 2,000
Debt Instrument, Maturity Date	Jun. 16, 2023
Debt Instrument, Frequency of Periodic Payment	quarterly
Long-term Debt	$ 2,000		$ 2,000	$ 0
Debt Instrument, Interest Rate, Effective Percentage | Rate		3.70%
Term Loan B, Repayment of Principal | Rate	0.25%
Debt Service Coverage Ratio - Rapid Amortization Events [Member] | Secured Debt [Member] | Securitization Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Covenant Description		debt service coverage ratio (as defined in the Indenture) of at least 1.1:1
Debt Service Coverage Ratio - Cash Trap Reserve Account [Member] | Secured Debt [Member] | Securitization Notes [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Covenant Description		debt service coverage ratio (or the ratio of Net Cash Flow to all debt service payments for the preceding four fiscal quarters) of at least 1.75:1
Debt Instrument, Covenant Compliance	During the quarter ended September 3, 2016, the Securitization Entities maintained a debt service coverage ratio significantly in excess of the 1.75:1 requirement
Fixed Charge Coverage Ratio [Member] | Secured Debt [Member] | the Credit Agreement [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Covenant Description	fixed charge coverage ratio (defined as the ratio of EBITDA minus capital expenditures to fixed charges (inclusive of rental expense and scheduled amortization)) of at least 1.5:1
Total Leverage Ratio [Member] | Secured Debt [Member] | the Credit Agreement [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Covenant Description	require the Borrowers to maintain a total leverage ratio (defined as the ratio of Consolidated Total Debt to Consolidated EBITDA (as these terms are defined in the Credit Agreement)) of 5.0:1 or less
London Interbank Offered Rate (LIBOR) [Member] | Secured Debt [Member] | Term Loan B Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Basis Spread on Variable Rate | Rate	2.75%
London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member] | Secured Debt [Member] | Term Loan A Facility and Revolving Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Basis Spread on Variable Rate | Rate	2.00%
London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member] | Secured Debt [Member] | Term Loan A Facility and Revolving Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Basis Spread on Variable Rate | Rate	2.50%
Base Rate [Member] | Secured Debt [Member] | Term Loan B Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Basis Spread on Variable Rate | Rate	1.75%
Base Rate [Member] | Minimum [Member] | Secured Debt [Member] | Term Loan A Facility and Revolving Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Basis Spread on Variable Rate | Rate	1.00%
Base Rate [Member] | Maximum [Member] | Secured Debt [Member] | Term Loan A Facility and Revolving Facility [Member]
Short-term Borrowings and Long-term Debt [Line Items]
Debt Instrument, Basis Spread on Variable Rate | Rate	1.50%