Allocation of Consideration (Detail) (USD $) In Millions, unless otherwise specified	Dec. 27, 2014	Dec. 28, 2013	Nov. 05, 2013		Dec. 29, 2012
Business Acquisition [Line Items]
Cash and cash equivalents			$ 460
Receivables			521
Inventories			766
Prepaid expenses and other current assets			106
Property and equipment			521
Favorable leases			44
Definite-lived intangible assets, primarily customer relationships and trade names			57
Investment in Boise Cascade Holdings			80
Timber notes receivable			948
Other noncurrent assets			51
Accounts payable			(527)
Other current liabilities			(471)	[1]
Unfavorable leases			(54)
Non-recourse debt			(863)
Recourse debt			(228)
Pension and other postretirement obligations			(180)
Deferred income taxes and other long-term liabilities and Noncontrolling interest			(230)
Total identifiable net assets			1,001
Goodwill	391	398	394	[2]	64
Total			$ 1,395

[1] Includes accrued expenses and other current liabilities and income taxes payable

[2] Includes $24 million of goodwill allocated to Grupo OfficeMax that was sold in 2014