CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net earnings attributable to Weyerhaeuser common shareholders	$ 157	$ 117	$ 497	$ 242
Other comprehensive income (loss):
Foreign currency translation adjustments	18	26	(29)	25
Actuarial losses, net of tax benefit of $15, $10, $64 and $31	31	17	135	65
Prior service credits, net of tax expense of $0, $0, $3 and $49	(4)	(2)	(12)	(108)
Unrealized gains on available-for-sale securities	0	0	1	0
Total other comprehensive income (loss)	45	41	95	(18)
Comprehensive income attributable to Weyerhaeuser common shareholders	$ 202	$ 158	$ 592	$ 224