Income Taxes Schedule of Deferred Tax Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Gross deferred tax assets:
Liabilities for dispositions and discontinued operations	$ 28,050	$ 29,944
Pension, postretirement and other employee benefits	43,058	66,354
Foreign and state NOL carryforwards	85,801	18,023
Tax credit carryforwards	52,682	4,429
Other	29,871	8,736
Total gross deferred tax assets	239,462	127,486
Less: Valuation allowance	(33,889)	(19,294)
Total deferred tax assets after valuation allowance	205,573	108,192
Gross deferred tax liabilities:
Accelerated depreciation	(57,695)	(61,414)
Repatriation of foreign earnings	(9,065)	(5,428)
New Zealand forests, roads and carbon credits	(85,681)	0
Other	(12,607)	(4,461)
Total gross deferred tax liabilities	(165,048)	(71,303)
Net deferred tax asset	40,525	36,889
Net deferred tax asset:
Current portion of deferred tax asset	39,100	15,845
Noncurrent portion of deferred tax asset	10,720	26,792
Noncurrent portion of deferred tax liability	(9,295)	(5,748)
Net deferred tax asset	$ 40,525	$ 36,889