CONSOLIDATED STATEMENT OF OPERATIONS (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net sales	$ 1,984	$ 1,951
Cost of products sold	1,556	1,533
Gross margin	428	418
Selling expenses	49	51
General and administrative expenses	101	118
Research and development expenses	7	7
Charges for restructuring, closures and impairments (Note 13)	21	4
Other operating income, net (Note 14)	(74)	(18)
Operating income	324	256
Interest income and other	9	11
Interest expense, net of capitalized interest	(83)	(82)
Earnings before income taxes	250	185
Income taxes (Note 15)	(56)	(41)
Net earnings	194	144
Dividends on preference shares	(11)	0
Net earnings attributable to Weyerhaeuser common shareholders	$ 183	$ 144
Earnings per share attributable to Weyerhaeuser common shareholders, basic and diluted (Note 5)	$ 0.31	$ 0.26
Weighted average shares outstanding (in thousands) (Note 5):
Basic	584,915	545,234
Diluted	589,312	550,785