Schedule of Components of Deferred Income Tax Assets and Liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 26, 2015
Components Of Deferred Income Tax Assets And Liabilities [Line Items]
U.S. and foreign loss carryforwards	$ 275	$ 79
Deferred rent credit	61	68
Pension and other accrued compensation	134	200
Accruals for facility closings	29	43
Inventory	20	19
Self-insurance accruals	29	33
Deferred revenue	24	45
U.S. and foreign income tax credit carryforwards	197	223
Allowance for bad debts	5	12
Accrued expenses	28	32
Basis difference in fixed assets	69	73
Other items, net	5
Gross deferred tax assets	876	827
Valuation allowance	(140)	(522)
Deferred tax assets	736	305
Internal software	5	5
Installment gain on sale of timberlands	260	263
Deferred Subpart F income		27
Undistributed foreign earnings	8	2
Deferred tax liabilities	273	297
Net deferred tax assets	$ 463	$ 8