Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 187,806	$ 308,560
Restricted cash	63,736	31,671
Accounts receivable, net	76,076	74,088
Costs and estimated earnings in excess of billings on uncompleted contracts	40,860	34,796
Prepaid expenses and other current assets	35,310	23,875
Total current assets	403,788	472,990
Property and equipment, net	2,580,262	2,677,326
Intangible assets, net	2,906,855	3,156,150
Operating lease right-of-use assets, net	2,297,372	2,369,358
Acquired and other right-of-use assets, net	965,780	4,202
Other assets	514,025	477,992
Total assets	9,668,082	9,158,018
Current Liabilities:
Accounts payable	34,790	109,969
Accrued expenses	69,973	63,031
Current maturities of long-term debt	24,000	24,000
Deferred revenue	184,340	113,117
Accrued interest	26,477	54,350
Current lease liabilities	238,706	236,037
Other current liabilities	13,738	14,297
Total current liabilities	592,024	614,801
Long-term liabilities:
Long-term debt, net	11,822,536	11,071,796
Long-term lease liabilities	2,013,097	2,094,363
Other long-term liabilities	183,553	186,246
Total long-term liabilities	14,019,186	13,352,405
Redeemable noncontrolling interests	15,177	15,194
Shareholders' deficit:
Preferred stock - par value $0.01, 30,000 shares authorized, no shares issued or outstanding
Common stock - Class A, par value $0.01, 400,000 shares authorized, 109,480 shares and 109,819 shares issued and outstanding at September 30, 2021 and December 31, 2020, respectively	1,095	1,098
Additional paid-in capital	2,711,934	2,586,130
Accumulated deficit	(6,890,822)	(6,604,028)
Accumulated other comprehensive loss, net	(780,512)	(807,582)
Total shareholders' deficit	(4,958,305)	(4,824,382)
Total liabilities, redeemable noncontrolling interests, and shareholders' deficit	$ 9,668,082	$ 9,158,018