Pulp And Tissue Restructuring (Schedule Of Restructuring Charges By Segment) (Details) (USD $) In Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2011
Restructuring charges	$ 90	$ 172
Asset Write-Offs [Member] | North America [Member]
Restructuring charges	6	6
North America [Member]
Restructuring charges	58	76
North America [Member] | Charges For Workforce Reductions [Member]
Restructuring charges
North America [Member] | Incremental Depreciation [Member]
Restructuring charges	52	70
Asset Write-Offs [Member] | Australia [Member]
Restructuring charges	2	2
Australia [Member]
Restructuring charges	29	88
Australia [Member] | Charges For Workforce Reductions [Member]
Restructuring charges	6	46
Australia [Member] | Incremental Depreciation [Member]
Restructuring charges	21	40
Asset Write-Offs [Member] | Other Geographic Areas [Member]
Restructuring charges
Other Geographic Areas [Member]
Restructuring charges	3	8
Other Geographic Areas [Member] | Charges For Workforce Reductions [Member]
Restructuring charges		2
Other Geographic Areas [Member] | Incremental Depreciation [Member]
Restructuring charges	3	6
Incremental Depreciation [Member]
Restructuring charges	76	116
Charges For Workforce Reductions [Member]
Restructuring charges	6	48
Asset Write-Offs [Member]
Restructuring charges	$ 8	$ 8