CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net earnings attributable to Weyerhaeuser common shareholders	$ 84	$ 10	$ 125	$ 109
Other comprehensive income (loss):
Foreign currency translation adjustments	(12)	2	(1)	22
Actuarial gains, net of tax expense of $8, $49, $21 and $57	25	96	48	110
Prior service costs, net of tax benefit of $19, $0, $49 and $1	(36)	(4)	(106)	(3)
Unrealized gains on available-for-sale securities	(1)	0	0	0
Total other comprehensive income (loss)	(24)	94	(59)	129
Comprehensive income attributable to Weyerhaeuser common shareholders	$ 60	$ 104	$ 66	$ 238