Summary of Significant Accounting Policies - Additional Information (Detail) $ in Millions	3 Months Ended	12 Months Ended
	Sep. 24, 2016 Store	Dec. 31, 2016 USD ($) Customer Store Segment asset_group	Dec. 26, 2015 USD ($) Customer	Dec. 27, 2014 USD ($) Customer
Summary Of Significant Accounting Policies [Line Items]
Number of operating segments | Segment		2
Percent of subsidiary shares owned		88.00%
Accounts payable and accrued expenses and other current liabilities not yet presented for payment		$ 58	$ 32
Cash and cash equivalents		763	860	$ 824
Cash and cash equivalents, discontinued operations		44	209	$ 247
Trade receivables, net		415	471
Allowance for doubtful accounts		$ 12	$ 9
Number of customers accounted for more than 10% of total sales | Customer		0	0	0
Number of customers accounted for more than 10% of receivables | Customer		0	0	0
Other receivables		$ 272	$ 275
Number of retail stores closed under real estate strategy | Store		400
Accrued payroll-related expenses		$ 176	221
Advertising expense		272	285	$ 350
Prepaid advertising costs		$ 11	11	$ 16
Discontinued Operations, Held-for-Sale
Summary Of Significant Accounting Policies [Line Items]
Individual disposal groups measured at lower of carrying value of fair value less costs to sell | asset_group		4
Vendor Arrangements Receivables
Summary Of Significant Accounting Policies [Line Items]
Other receivables		$ 223	$ 233
Non-US
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents		84
Cash and cash equivalents, discontinued operations		$ 44
Comprehensive Business Review
Summary Of Significant Accounting Policies [Line Items]
Number of retail stores planned to be closed | Store	300
Retail stores planned to be closed completion period	2018
Buildings | Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		15 years
Buildings | Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		30 years
Furniture, fixtures and equipment | Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		3 years
Furniture, fixtures and equipment | Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		10 years
Computer Software for Common Office Applications
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		3 years
Computer Software for Larger Business Application
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		5 years
Computer Software for Enterprise Wide Systems
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		7 years
Software | Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		3 years
Software | Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of depreciable assets, years		7 years