Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 380,008	$ 443,707
Accounts receivable, net	74,581	76,948
Inventories	45,114	29,478
Prepaid expenses and other current assets	24,961	17,263
Total current assets	524,664	567,396
Property and equipment, at cost	3,426,714	3,385,308
Accumulated depreciation	(1,774,203)	(1,740,144)
Property and equipment, net	1,652,511	1,645,164
Goodwill	66,278	66,278
Trade names/trademarks, net	157,000	157,000
Right of use assets-operating leases	134,123	132,217
Deferred tax assets, net	24,798	23,995
Other assets, net	18,590	18,266
Total assets	2,577,964	2,610,316
Current liabilities:
Accounts payable and accrued expenses	152,164	134,311
Current maturities of long-term debt	12,000	12,000
Operating lease liabilities	3,158	2,895
Accrued salaries, wages and benefits	19,315	22,156
Deferred revenue	208,046	154,793
Other accrued liabilities	64,052	45,811
Total current liabilities	458,735	371,966
Long-term debt, net	2,103,367	2,104,835
Long-term operating lease liabilities	118,890	117,046
Deferred tax liabilities, net	7,076	12,803
Other liabilities	42,333	37,582
Total liabilities	2,730,401	2,644,232
Commitments and contingencies (Note 8)
Stockholders’ Deficit:
Preferred stock, $0.01 par value—authorized, 100,000,000 shares, no shares issued or outstanding at March 31, 2022 and December 31, 2021
Common stock, $0.01 par value—authorized, 1,000,000,000 shares; 95,838,033 and 95,541,992 shares issued at March 31, 2022 and December 31, 2021, respectively	958	955
Additional paid-in capital	711,842	711,474
Accumulated deficit	(124,274)	(115,287)
Treasury stock, at cost (21,488,469 and 19,953,042 shares at March 31, 2022 and December 31, 2021, respectively)	(740,963)	(631,058)
Total stockholders’ deficit	(152,437)	(33,916)
Total liabilities and stockholders’ deficit	$ 2,577,964	$ 2,610,316