Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 210,516	$ 45,675
Accounts receivable, net	52,505	41,149
Inventories	37,886	36,587
Prepaid expenses and other current assets	14,170	17,817
Deferred tax assets, net	1,315	17,405
Total current assets	316,392	158,633
Property and equipment, at cost	2,452,229	2,343,561
Accumulated depreciation	(680,922)	(568,918)
Property and equipment, net	1,771,307	1,774,643
Goodwill	335,610	335,610
Trade names, net	163,783	164,608
Other intangible assets, net	28,673	31,120
Deferred tax assets, net		6,356
Other assets	42,371	50,082
Total assets	2,658,136	2,521,052
Current liabilities:
Accounts payable	105,871	89,946
Current maturities on long-term debt	14,050	21,330
Accrued salaries, wages and benefits	21,300	33,088
Deferred revenue	99,527	82,567
Other accrued expenses	31,048	19,350
Total current liabilities	271,796	246,281
Long-term debt	1,629,489	1,802,644
Deferred tax liabilities, net	8,936
Other liabilities	18,628	22,279
Total liabilities	1,928,849	2,071,204
Commitments and contingencies (Note 10)
Stockholders' Equity:
Preferred stock, $0.01 par value-authorized, 100,000,000 shares, no shares issued or outstanding at September 30, 2013 and December 31, 2012
Common stock, $0.01 par value-authorized, 1,000,000,000 shares; issued and outstanding, 89,626,525 and 82,737,008 shares at September 30, 2013 and December 31, 2012, respectively	896	827
Additional paid-in capital	688,927	456,923
Accumulated other comprehensive gain (loss)	199	(1,254)
Retained earnings (accumulated deficit)	39,265	(6,648)
Total stockholders' equity	729,287	449,848
Total liabilities and stockholders' equity	$ 2,658,136	$ 2,521,052