Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash Flows from Operating Activities:
Net Loss	$ (19,467)	$ (14,214)
Depreciation and amortization	52,546	54,805
Amortization of debt discounts and deferred financing costs	3,578	5,612
Loss on early retirement of debt	85,296	0
Stock-based compensation expense	8,147	7,279
Impairment of goodwill	0	21,438
Impairment of other intangible assets	0	34,600
Impairment of fixed assets	0	4
Net (gain) loss on disposition of assets	(119)	53
Net change in deferred income taxes	31,795	(18,175)
Net change in fair value of swap agreements	0	841
Net change in deferred compensation liability	(2,940)	632
Changes in operating assets and liabilities:
Accounts receivable, net	1,664	4
Income tax refunds receivable	(22,789)	17,279
Inventories	254	683
Prepaid expenses	(2,395)	(2,390)
Accounts payable	(7,937)	(11,637)
Accrued liabilities	15,335	10,487
Net cash provided by operating activities	142,968	107,301
Cash Flows from Investing Activities:
Capital expenditures	(26,942)	(24,532)
Decrease in construction contracts payable	(65)	(3,098)
Proceeds from sale of assets	286	101
Increase in deposits and other non-current assets	(3,158)	(3,662)
Net cash used in investing activities	(29,879)	(31,191)
Cash Flows from Financing Activities:
Proceeds from issuance of long-term debt and other borrowings	2,059,250	12,000
Principal payments of debt	(1,665,331)	(76,194)
Debt issuance and amendment costs	(29,586)	(131)
Cash dividends paid	(9,532)	(12,157)
Proceeds from stock option exercises	3,420	1,940
Purchases of treasury stock	(458,942)	(155)
Net cash used in financing activities	(100,721)	(74,697)
Net Increase in Cash and Cash Equivalents	12,368	1,413
Cash and Cash Equivalents - Beginning of Period	71,186	96,493
Cash and Cash Equivalents - End of Period	83,554	97,906
Supplemental Cash Flow Disclosures:
Cash paid for interest, net of amounts capitalized	45,315	63,750
Cash received for federal and state income taxes, net of payments made	$ (534)	$ (7,684)