Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 215,475	$ 78,603
Accounts receivable, less allowance for doubtful accounts of $418 and $399	109,943	95,008
Inventory
Finished goods	95,026	96,261
Work in progress	6,421	5,544
Raw materials	17,337	18,295
Manufacturing and maintenance supplies	2,299	1,898
Total inventory	121,083	121,998
Prepaid and other current assets	78,680	48,893
Total current assets	525,181	344,502
TIMBER AND TIMBERLANDS, NET OF DEPLETION AND AMORTIZATION	1,489,889	1,503,711
PROPERTY, PLANT AND EQUIPMENT
Land	29,021	26,917
Buildings	143,854	140,269
Machinery and equipment	1,412,283	1,355,897
Construction in progress	218,365	96,097
Total property, plant and equipment, gross	1,803,523	1,619,180
Less—accumulated depreciation	(1,173,712)	(1,157,628)
Total property, plant and equipment, net	629,811	461,552
INVESTMENT IN JOINT VENTURE (Note 5)	70,189	69,219
OTHER ASSETS	198,798	190,364
TOTAL ASSETS	2,913,868	2,569,348
CURRENT LIABILITIES
Accounts payable	91,662	72,873
Current maturities of long-term debt	41,268	28,110
Accrued taxes	64,722	5,223
Accrued payroll and benefits	25,066	26,846
Accrued interest	17,401	7,044
Accrued customer incentives	9,620	10,369
Other current liabilities	28,398	17,855
Current liabilities for dispositions and discontinued operations (Note 10)	8,929	9,931
Total current liabilities	287,066	178,251
LONG-TERM DEBT	967,785	819,229
NON-CURRENT LIABILITIES FOR DISPOSITIONS AND DISCONTINUED OPERATIONS (Note 10)	75,524	80,893
PENSION AND OTHER POSTRETIREMENT BENEFITS (Note 12)	140,153	140,623
OTHER NON-CURRENT LIABILITIES	25,374	27,279
COMMITMENTS AND CONTINGENCIES (Notes 9 and 11)
SHAREHOLDERS’ EQUITY
Common Shares, 480,000,000 and 240,000,000 shares authorized, 123,189,001 and 122,035,177 shares issued and outstanding	662,504	630,286
Retained earnings	855,766	806,235
Accumulated other comprehensive loss	(100,304)	(113,448)
TOTAL SHAREHOLDERS' EQUITY	1,417,966	1,323,073
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 2,913,868	$ 2,569,348