Consolidated Condensed Balance Sheets (USD $) In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash	$ 9,033	$ 7,819
Short-term investments	53,429	62,989
Receivables, net	24,532	13,533
Inventories	29,431	28,603
Deferred tax assets, current	11,909	11,909
Other assets, current	10,435	9,998
Total current assets	138,769	134,851
Property, plant and equipment, net	58,093	61,453
Timber and timberlands, net	455,415	459,687
Deferred tax assets	44,541	57,924
Other assets	11,898	32,305
Total assets	708,716	746,220
Current liabilities:
Current installments on long-term debt	8,413	21,661
Accounts payable and accrued liabilities	67,046	55,948
Total current liabilities	75,459	77,609
Long-term debt	337,308	344,742
Liability for pensions and other postretirement employee benefits	135,854	163,116
Other long-term obligations	20,210	18,615
Stockholders' equity	139,885	142,138
Total liabilities and stockholders' equity	708,716	746,220
Shares outstanding (in thousands)	40,369	40,202
Stockholders' equity per common share (in dollars per share)	$ 3.47	$ 3.54
Working capital	$ 63,310	$ 57,242
Current ratio	1.8	1.7