CONSOLIDATED STATEMENT OF OPERATIONS (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net sales and revenues	$ 1,494	$ 1,422
Cost of products sold	1,290	1,177
Gross margin	204	245
Selling, general and administrative expenses	150	172
Research and development expenses	7	7
Charges for restructuring, closures and impairments	12	4
Other operating income, net (Note 6)	(66)	(174)
Operating income	101	236
Interest income and other	12	11
Interest expense, net of capitalized interest	(87)	(93)
Earnings from continuing operations before income taxes	26	154
Income taxes (Note 13)	15	(56)
Earnings from continuing operations	41	98
Earnings from discontinued operations, net of income taxes (Note 4)	0	1
Net earnings attributable to Weyerhaeuser common shareholders	$ 41	$ 99
Earnings per share attributable to Weyerhaeuser common shareholders, basic and diluted (Note 3):
Continuing operations	$ 0.08	$ 0.18
Discontinued operations	$ 0.00	$ 0.00
Net earnings per share	$ 0.08	$ 0.18
Dividends paid per share	$ 0.15	$ 0.15
Weighted average shares outstanding (in thousands) (Note 3):
Basic	537,368	537,140
Diluted	539,728	540,476