CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net earnings attributable to Weyerhaeuser common shareholders	$ 196	$ 84	$ 340	$ 125
Other comprehensive income (loss):
Foreign currency translation adjustments	(30)	(12)	(47)	(1)
Actuarial losses, net of tax benefit of $26, $8, $49 and $21	56	25	104	48
Prior service credits, net of tax expense of $3, $19, $3 and $49	(4)	(36)	(8)	(106)
Unrealized gains on available-for-sale securities	0	(1)	1	0
Total other comprehensive income (loss)	22	(24)	50	(59)
Comprehensive income attributable to Weyerhaeuser common shareholders	$ 218	$ 60	$ 390	$ 66