CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash Flows From Operating Activities:
Net income (loss)	$ (40,360)	$ (45,134)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	41,408	35,909
Amortization of debt issuance costs and discounts	4,240	6,087
Loss on sale or disposal of property and equipment	4,147	3,390
Deferred income tax provision	(24,046)	(29,814)
Equity-based compensation	320	262
Changes in assets and liabilities:
Accounts receivable	(2,240)	1,638
Inventories	(5,897)	(11,140)
Prepaid expenses and other current assets	(6,125)	(5,511)
Accounts payable	11,095	11,315
Accrued salaries,wages and benefits	(16,017)	(17,142)
Deferred revenue	44,766	43,372
Other accrued expenses	12,306	(3,632)
Other assets and liabilities	577	2,284
Net cash provided by (used in) operating activities	24,174	(8,116)
Cash Flows From Investing Activities:
Capital expenditures	(32,319)	(57,063)
Change in restricted cash	(467)
Net cash used in investing activities	(32,786)	(57,063)
Cash Flows From Financing Activities:
Repayment of long-term debt	(5,229)	(1,786)
Proceeds from the issuance of debt		487,163
Draw on / (Repayment of) revolving credit facility, net	30,000	61,000
Dividend paid to stockholders	(184)	(457,547)
Debt issuance costs		(6,821)
Deferred offering costs	(2,283)
Net cash provided by financing activities	22,304	82,009
Change in Cash and Cash Equivalents	13,692	16,830
Cash and Cash Equivalents-Beginning of period	45,675	66,663
Cash and Cash Equivalents-End of period	59,367	83,493
Supplemental Disclosures of Noncash Investing and Financing Activities
Dividends declared, but unpaid		42,453
Capital expenditures in accounts payable	$ 34,548	$ 38,669