Summary of Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2012
Minimum | Non-production Performance Fiber assets
Property, Plant and Equipment [Line Items]
Useful life, in years	3 years
Minimum | Sawmill assets
Property, Plant and Equipment [Line Items]
Useful life, in years	3 years
Minimum | Buildings
Property, Plant and Equipment [Line Items]
Useful life, in years	15 years
Minimum | Land Improvements
Property, Plant and Equipment [Line Items]
Useful life, in years	5 years
Maximum | Non-production Performance Fiber assets
Property, Plant and Equipment [Line Items]
Useful life, in years	25 years
Maximum | Sawmill assets
Property, Plant and Equipment [Line Items]
Useful life, in years	15 years
Maximum | Buildings
Property, Plant and Equipment [Line Items]
Useful life, in years	35 years
Maximum | Land Improvements
Property, Plant and Equipment [Line Items]
Useful life, in years	30 years