Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net income (loss)	$ 197,224	$ (9,477)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	105,301	104,294
Amortization of loan fees	6,869	7,287
Amortization of original issue discount	13,547	11,694
Provision for doubtful accounts	182	1,689
Stock-based compensation	6,168	4,273
Excess tax benefit from stock-based compensation	3,218
Loss on extinguishment of debt	4,641
Impairment losses		3,963
Deferred income taxes	39,280	6,659
Gain on disposal of assets	(3,803)	(418)
Changes in operating assets and liabilities:
Accounts receivable	(9,980)	66,946
Inventories	(25,151)	87,374
Prepaid expenses	(35,856)	(20,045)
Other assets	(44,108)	(29,362)
Accounts payable	35,267	(138,962)
Accrued liabilities	113,250	18,230
Other long-term liabilities	(5,498)	(20,664)
Net cash provided by operating activities	400,551	93,481
Cash flows from investing activities:
Capital expenditures	(44,655)	(56,741)
Proceeds from the sale of assets	11,610	642
Net cash used in investing activities	(33,045)	(56,099)
Cash flows from financing activities:
Payments on long-term debt and capital lease obligations	(26,685)	(9,750)
Revolving credit facility, net		(25,000)
Proceeds from financing arrangement	12,322
Deferred financing costs	(7,202)
Excess tax benefit from stock-based compensation	(3,218)
Net cash used in financing activities	(24,783)	(34,750)
Net increase in cash and cash equivalents	342,723	2,632
Cash and cash equivalents at beginning of period	59,912	74,890
Cash and cash equivalents at end of period	402,635	77,522
Supplemental disclosures of cash flow information for:
Income taxes paid (refunded)	40,803	(50,731)
Interest paid	$ 81,627	$ 89,859