Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 52,342	$ 68,958
Accounts receivable, net	49,378	36,726
Inventories	32,300	28,684
Prepaid expenses and other current assets	13,512	19,324
Total current assets	147,532	153,692
Property and equipment, at cost	2,934,915	2,828,446
Accumulated depreciation	(1,253,400)	(1,161,631)
Property and equipment, net	1,681,515	1,666,815
Goodwill, net	66,278	335,610
Trade names/trademarks, net	160,168	161,264
Other intangible assets, net	15,520	18,008
Deferred tax assets, net	31,820	22,114
Other assets	19,246	21,268
Total assets	2,122,079	2,378,771
Current liabilities:
Accounts payable	93,762	87,680
Current maturities of long-term debt	23,707	51,713
Accrued salaries, wages and benefits	22,416	21,010
Deferred revenue	93,923	78,891
Dividends payable	505	908
Other accrued expenses	23,490	23,410
Total current liabilities	257,803	263,612
Long-term debt, net of debt issuance costs of $9,766 and $9,702 as of September 30, 2017 and December 31, 2016, respectively	1,508,334	1,531,069
Deferred tax liabilities, net	7,229	70,033
Other liabilities	49,207	52,842
Total liabilities	1,822,573	1,917,556
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, 2017 and December 31, 2016
Common stock, $0.01 par value—authorized, 1,000,000,000 shares; 92,550,001 and 91,861,054 shares issued at September 30, 2017 and December 31, 2016, respectively	926	919
Additional paid-in capital	637,837	621,343
Accumulated other comprehensive loss	(9,990)	(13,694)
(Accumulated deficit) retained earnings	(174,396)	7,518
Treasury stock, at cost (6,519,773 shares at September 30, 2017 and December 31, 2016)	(154,871)	(154,871)
Total stockholders’ equity	299,506	461,215
Total liabilities and stockholders’ equity	$ 2,122,079	$ 2,378,771