CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net earnings attributable to Weyerhaeuser common shareholders	$ 117	$ 157	$ 242	$ 266
Other comprehensive income (loss):
Foreign currency translation adjustments	26	(40)	25	(18)
Actuarial gains, net of tax expense of $10, $20, $31 and $77	17	48	65	158
Prior service costs, net of tax expense (benefit) of $0, $1, ($49) and $2	(2)	(1)	(108)	(4)
Total other comprehensive income (loss)	41	7	(18)	136
Comprehensive income attributable to Weyerhaeuser common shareholders	$ 158	$ 164	$ 224	$ 402