CONSOLIDATED BALANCE SHEET (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Assets
Cash and cash equivalents	$ 1,397	$ 898
Total assets	15,609	12,592
Liabilities
Commitments and contingencies (Note 11)
Total liabilities	9,492	8,479
Weyerhaeuser shareholders’ interest:
Mandatory convertible preference shares, series A: $1.00 par value; authorized 40,000,000 shares; issued and outstanding: 13,800,000 and 0 shares (Note 2)	14	0
Common shares: $1.25 par value; authorized 1,360,000,000 shares; issued and outstanding: 582,577,811 and 542,392,642 shares (Note 2)	728	678
Other capital (Note 2)	6,420	4,731
Retained earnings	379	219
Cumulative other comprehensive loss (Note 12)	(1,463)	(1,558)
Total Weyerhaeuser shareholders’ interest	6,078	4,070
Noncontrolling interests	39	43
Total equity	6,117	4,113
Total liabilities and equity	15,609	12,592
Forest Products:
Assets
Cash and cash equivalents	898	893
Receivables, less allowances of $3 and $3	586	474
Receivables for taxes	31	95
Inventories (Note 5)	533	531
Prepaid expenses	114	83
Deferred tax assets	113	65
Restricted financial investments held by variable interest entities (Note 7)	0	184
Total current assets	2,275	2,325
Property and equipment, less accumulated depreciation of $6,311 and $6,350	2,709	2,859
Construction in progress	101	50
Timber and timberlands at cost, less depletion charged to disposals (Note 2)	6,603	3,961
Cash and cash equivalents designated for the purchase of Longview Timber LLC and the repayment of their acquired debt (Notes 2 and 9)	494	0
Investments in and advances to equity affiliates	186	192
Goodwill	42	40
Deferred tax assets	66	189
Other assets	325	358
Restricted financial investments held by variable interest entities (Note 7)	615	615
Total assets	13,416	10,589
Liabilities
Notes payable	2	0
Current maturities of long-term debt (Note 10)	0	340
Current maturities of long-term debt (nonrecourse to the company) held by variable interest entities (Note 7)	0	161
Accounts payable	362	329
Accrued liabilities (Note 8)	623	570
Total current liabilities	987	1,400
Long-term debt (Notes 2, 9 and 10)	5,459	3,842
Long-term debt (Note 10)	5,459	4,182
Long-term debt (nonrecourse to the company) held by variable interest entities (Note 7)	511	511
Deferred income taxes	44	0
Deferred pension and other postretirement benefits	1,727	1,930
Other liabilities	438	499
Total liabilities	9,166	8,182
Real Estate:
Assets
Cash and cash equivalents	5	5
Receivables, less discounts and allowances of $3 and $4	77	72
Real estate in process of development and for sale	851	682
Land being processed for development	932	927
Investments in and advances to equity affiliates	20	21
Deferred tax assets	195	202
Other assets	113	94
Total assets	2,193	2,003
Liabilities
Long-term debt (Note 10)	109	109
Long-term debt (nonrecourse to the company) held by variable interest entities (Note 7)	5	1
Other liabilities	212	187
Total liabilities	$ 326	$ 297