Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019
Current assets:
Cash and cash equivalents	$ 213,907	$ 174,179	$ 211,797
Accounts receivable, net	48,500	108,679	199,127
Inventories	43,892	32,951	36,953
Prepaid expenses and other current assets	75,266	60,431	60,508
Total current assets	381,565	376,240	508,385
Property and equipment, net:
Property and equipment, at cost	2,386,409	2,345,283	2,322,291
Accumulated depreciation	(1,120,776)	(1,061,287)	(1,032,914)
Total property and equipment, net	1,265,633	1,283,996	1,289,377
Other assets:
Right-of-use operating leases, net	198,061	201,128	202,935
Debt issuance costs	7,568	3,624	3,836
Deposits and other assets	8,324	12,722	10,740
Goodwill	659,618	659,618	659,618
Intangible assets, net of accumulated amortization of $24,232, $23,224 and $22,623 as of September 30, 2020, December 31, 2019 and September 30, 2019, respectively	344,203	345,212	345,812
Total other assets	1,217,774	1,222,304	1,222,941
Total assets	2,864,972	2,882,540	3,020,703
Current liabilities:
Accounts payable	36,716	32,904	51,428
Accrued compensation, payroll taxes and benefits	20,348	19,556	23,994
Accrued insurance reserves	31,592	35,376	37,108
Accrued interest payable	44,085	26,128	20,819
Other accrued liabilities	78,249	63,019	61,038
Deferred revenue	198,563	144,040	197,674
Current portion of long-term debt		8,000	8,000
Short-term lease liabilities	18,803	10,709	10,585
Total current liabilities	428,356	339,732	410,646
Noncurrent liabilities:
Long-term debt	2,620,920	2,266,884	2,268,704
Long-term lease liabilities	183,065	188,149	185,365
Other long-term liabilities	39,688	27,514	22,133
Deferred income taxes	125,628	247,121	223,656
Total noncurrent liabilities	2,969,301	2,729,668	2,699,858
Total liabilities	3,397,657	3,069,400	3,110,504
Redeemable noncontrolling interests	544,020	529,258	545,386
Stockholders' deficit:
Preferred stock, $1.00 par value
Common stock, $0.025 par value, 280,000,000 shares authorized; 84,950,618, 84,633,845 and 84,516,567 shares issued and outstanding at September 30, 2020, December 31, 2019 and September 30, 2019, respectively	2,124	2,116	2,113
Capital in excess of par value	1,086,221	1,066,223	1,066,312
Accumulated deficit	(2,067,600)	(1,709,747)	(1,628,394)
Accumulated other comprehensive loss, net of tax	(97,450)	(74,710)	(75,218)
Total stockholders' deficit	(1,076,705)	(716,118)	(635,187)
Total liabilities and stockholders' deficit	$ 2,864,972	$ 2,882,540	$ 3,020,703