Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 273,803	$ 308,560
Restricted cash	62,370	31,671
Accounts receivable, net	85,976	74,088
Costs and estimated earnings in excess of billings on uncompleted contracts	33,237	34,796
Prepaid expenses and other current assets	26,840	23,875
Total current assets	482,226	472,990
Property and equipment, net	2,625,097	2,677,326
Intangible assets, net	3,051,616	3,156,150
Operating lease right-of-use assets, net	2,353,365	2,369,358
Acquired and other right-of-use assets, net	956,011	4,202
Other assets	491,998	477,992
Total assets	9,960,313	9,158,018
Current Liabilities:
Accounts payable	34,602	109,969
Accrued expenses	68,655	63,031
Current maturities of long-term debt	24,000	24,000
Deferred revenue	176,996	113,117
Accrued interest	66,392	54,350
Current lease liabilities	242,516	236,037
Other current liabilities	12,845	14,297
Total current liabilities	626,006	614,801
Long-term liabilities:
Long-term debt, net	11,908,447	11,071,796
Long-term lease liabilities	2,064,831	2,094,363
Other long-term liabilities	185,594	186,246
Total long-term liabilities	14,158,872	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, 109,534 shares and 109,819 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively	1,095	1,098
Additional paid-in capital	2,657,540	2,586,130
Accumulated deficit	(6,759,382)	(6,604,028)
Accumulated other comprehensive loss, net	(738,995)	(807,582)
Total shareholders' deficit	(4,839,742)	(4,824,382)
Total liabilities, redeemable noncontrolling interests, and shareholders' deficit	$ 9,960,313	$ 9,158,018