Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010	Sep. 30, 2010
Current Assets:
Cash and cash equivalents	$ 56,840	$ 70,323	$ 60,499
Accounts receivable, net	259,773	183,361	249,613
Inventories, net	337,730	331,894	323,820
Current deferred income tax benefits	92,959	83,380	71,593
Other current assets	20,114	27,253	26,591
Total Current Assets	767,416	696,211	732,116
Property, plant and equipment	3,662,446	3,568,275	3,541,058
Allowances for depreciation, depletion and amortization	(1,975,805)	(1,880,445)	(1,847,852)
Net property, plant and equipment	1,686,641	1,687,830	1,693,206
Goodwill	639,039	626,527	624,224
Other intangibles, net	18,211	17,548	17,563
Other noncurrent assets	47,251	46,627	48,674
Total Assets	3,158,558	3,074,743	3,115,783
Current Liabilities:
Bank overdraft		2,123
Accounts payable	86,322	60,333	76,993
Accrued salaries, benefits and payroll taxes	16,867	17,506	14,403
Pension and postretirement benefits	4,420	6,034	16,894
Accrued insurance and other taxes	31,902	23,535	32,409
Income taxes	16,256	174
Current maturities of long-term debt and short-term facilities	7,150	248,714	245,423
Accrued interest	18,709	12,045	27,231
Other current liabilities	16,120	15,029	13,482
Total Current Liabilities	197,746	385,493	426,835
Long-term debt	1,038,335	782,045	785,706
Pension, postretirement and postemployment benefits	102,787	127,671	144,574
Noncurrent deferred income taxes	249,572	228,698	216,844
Other noncurrent liabilities	84,567	82,577	84,596
Total Liabilities	1,673,007	1,606,484	1,658,555
Equity:
Common stock, par value $0.01 per share	456	455	454
Preferred stock, par value $0.01 per share
Additional paid-in capital	400,855	396,485	395,853
Accumulated other comprehensive loss	(49,560)	(53,660)	(67,249)
Retained earnings	1,094,469	1,082,160	1,085,750
Total Shareholders' Equity	1,446,220	1,425,440	1,414,808
Noncontrolling interests	39,331	42,819	42,420
Total Equity	1,485,551	1,468,259	1,457,228
Total Liabilities and Equity	$ 3,158,558	$ 3,074,743	$ 3,115,783