Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 117,142	$ 71,687
Accounts and other receivables, net	214,020	115,541
Income tax receivable	8,642	8,642
Inventories	283,608	141,050
Deferred income tax asset	47,607	49,052
Prepaid expenses and other current assets	9,645	7,875
Total current assets	680,664	393,847
Equity method investments	18,184	18,664
Property, plant, and equipment, net	1,512,102	1,488,532
Goodwill	105,943	105,943
Other assets, net	98,313	81,535
Total assets	2,415,206	2,088,521
Current liabilities:
Accounts payable	348,819	292,991
Accrued liabilities	116,295	88,354
Current portion of long-term debt	136,153	11,512
Total current liabilities	601,267	392,857
Other non-current liabilities	195,331	160,976
Long-term debt	937,333	904,793
Deferred income tax liability	292,916	288,128
Total liabilities	2,026,847	1,746,754
Commitments and contingencies
Stockholders’ equity:
Preferred stock, par value $0.01, 10,000,000 shares authorized; 4,000,000 issued and outstanding at June 30, 2011 and December 31, 2010, respectively	40,000	40,000
Common stock, par value $0.01, 100,000,000 shares authorized; 55,835,392 and 54,281,636 shares issued and outstanding at June 30, 2011, and December 31, 2010, respectively	558	543
Additional paid-in capital	315,420	290,809
Accumulated other comprehensive loss, net of income tax	(21,030)	(21,917)
Retained earnings	53,724	33,052
Total stockholders’ equity	388,672	342,487
Non-controlling interest in subsidiaries	(313)	(720)
Total equity	388,359	341,767
Total liabilities and equity	$ 2,415,206	$ 2,088,521