Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 402,635	$ 59,912
Accounts receivable, trade, net of a reserve for doubtful accounts of $1,986 and $3,896, respectively	279,394	269,596
Inventories	390,824	365,673
Prepaid expenses	109,247	73,391
Other current assets	97,294	57,131
Total current assets	1,279,394	825,703
Property, plant, and equipment, net	1,625,843	1,688,154
Intangible assets, net	58,291	59,945
Other assets, net	57,862	54,344
Total assets	3,021,390	2,628,146
Current liabilities:
Accounts payable	329,929	294,662
Accrued liabilities	257,487	136,362
Deferred income tax liability, net	15,135	58,929
Current portion of long-term debt	3,647	63,000
Total current liabilities	606,198	552,953
Long-term liabilities:
Long-term debt, less current portion	1,058,715	1,006,531
Deferred income tax liability, net	444,366	361,292
Other liabilities	29,141	31,777
Total long-term liabilities	1,532,222	1,399,600
Commitments and contingencies (Note 18)
Stockholders' equity:
Common stock, par value $0.01, 240,000,000 shares authorized; 89,982,417 and 89,025,010 shares issued, respectively	900	890
Preferred stock, par value $0.01, 10,000,000 shares authorized; 0 shares issued or outstanding
Additional paid-in capital	597,591	588,215
Retained earnings	307,095	109,871
Accumulated other comprehensive loss, net of tax	(1,173)	(1,940)
Treasury stock, 698,006 shares at cost	(21,443)	(21,443)
Total stockholders' equity	882,970	675,593
Total liabilities and stockholders' equity	$ 3,021,390	$ 2,628,146