Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 119,651	$ 43,906
Accounts receivable, net	48,534	37,002
Inventories	32,267	33,134
Prepaid expenses and other current assets	18,078	20,894
Deferred tax assets, net	7,268	7,268
Total current assets	225,798	142,204
Property and equipment, at cost	2,706,758	2,612,052
Accumulated depreciation	(993,668)	(867,421)
Property and equipment, net	1,713,090	1,744,631
Goodwill	335,610	335,610
Trade names/trademarks, net	163,091	164,188
Other intangible assets, net	22,037	24,525
Other assets	15,772	11,313
Total assets	2,475,398	2,422,471
Current liabilities:
Accounts payable	79,182	88,279
Current maturities on long-term debt	16,850	14,050
Accrued salaries, wages and benefits	15,600	19,068
Deferred revenue	98,101	79,367
Dividends payable	18,396	172
Other accrued expenses	20,669	20,149
Total current liabilities	248,798	221,085
Long-term debt, net of debt issuance costs of $14,563 and $20,003 as of September 30, 2015 and December 31, 2014, respectively	1,581,309	1,569,400
Deferred tax liabilities, net	57,423	31,760
Other liabilities	47,163	20,691
Total liabilities	$ 1,934,693	$ 1,842,936
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, 2015 and December 31, 2014	$ 0	$ 0
Common stock, $0.01 par value-authorized, 1,000,000,000 shares; 90,305,888 and 90,191,100 shares issued at September 30, 2015 and December 31, 2014, respectively	903	902
Additional paid-in capital	623,044	655,471
Accumulated other comprehensive loss	(15,843)	(483)
Retained earnings	57,472	33,516
Treasury stock, at cost; 4,941,938 and 4,105,970 shares at September 30, 2015 and December 31, 2014, respectively	(124,871)	(109,871)
Total stockholders' equity	540,705	579,535
Total liabilities and stockholders' equity	$ 2,475,398	$ 2,422,471