Fair Value Assets and Liabilities Acquired (Detail) (USD $) In Millions, unless otherwise specified	Feb. 13, 2012 Temple-Inland Inc.	Oct. 14, 2011 Andhra Pradesh Paper Mills Limited
Business Acquisition [Line Items]
Cash and temporary investments		$ 3
Accounts and notes receivable	468	7
Inventory	484	43
Deferred income tax assets - current	215
Other current assets	57	13
Plants, properties and equipment	2,875	352
Financial assets of special purpose entities	2,475
Goodwill	2,057	117
Deferred tax asset		4
Other intangible assets	670	91
Deferred charges and other assets	261
Other long-term assets		1
Total assets acquired	9,562	631
Notes payable and current maturities of long-term debt	130
Accounts payable and accrued liabilities	676	67
Long-term debt	527	47
Nonrecourse financial liabilities of special purpose entities	2,140
Deferred income tax liability	1,436	90
Pension benefit obligation	338
Postretirement and postemployment benefit obligation	99
Other liabilities	390	11
Total liabilities assumed	5,736	215
Noncontrolling interest	92	37
Net assets acquired	$ 3,734	$ 379