Consolidated Condensed Balance Sheets (USD $) In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash	$ 6,217	$ 5,593
Short-term investments	74,690	85,249
Receivables, net	26,880	21,278
Inventories	26,369	24,375
Other assets	24,335	25,299
Total current assets	158,491	161,794
Property, plant and equipment, net	61,260	67,174
Timber and timberlands, net	463,850	475,578
Deferred tax assets	39,784	49,054
Other assets	29,224	28,111
Total assets	752,609	781,711
Current liabilities:
Current installments on long-term debt	21,661	5,011
Accounts payable and accrued liabilities	64,194	61,021
Total current liabilities	85,855	66,032
Long-term debt	344,676	363,485
Liability for pensions and other postretirement employee benefits	113,608	129,124
Other long-term obligations	18,222	18,631
Stockholders' equity	190,248	204,439
Total liabilities and stockholders' equity	752,609	781,711
Stockholders' equity per common share (in dollars per share)	$ 4.73	$ 5.11
Working capital	$ 72,636	$ 95,762
Current ratio	1.8	2.5