Consolidated Balance Sheets - USD ($) $ in Thousands		Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents		$ 117,613	$ 143,444
Restricted cash		23,883	32,464
Accounts receivable, net		113,017	111,035
Costs and estimated earnings in excess of billings on uncompleted contracts		23,482	23,785
Prepaid expenses and other current assets	[1]	22,574	63,126
Total current assets		300,569	373,854
Property and equipment, net	[1]	2,761,325	2,786,355
Intangible assets, net		3,258,952	3,331,465
Right-of-use assets, net	[1]	2,552,304
Other assets		439,609	722,033
Total assets		9,312,759	7,213,707
Current Liabilities:
Accounts payable		34,545	34,308
Accrued expenses		53,534	63,665
Current maturities of long-term debt		942,442	941,728
Deferred revenue		98,970	108,054
Accrued interest		35,059	48,722
Current lease liabilities	[1]	228,776
Other current liabilities	[1]	11,328	9,802
Total current liabilities		1,404,654	1,206,279
Long-term liabilities:
Long-term debt, net		8,780,606	8,996,825
Long-term lease liabilities	[1]	2,282,803
Other long-term liabilities	[1]	147,477	387,426
Total long-term liabilities		11,210,886	9,384,251
Shareholders' deficit:
Preferred stock - par value $.01, 30,000 shares authorized, no shares issued or outstanding
Common stock - Class A, par value $.01, 400,000 shares authorized, 113,205 shares and 112,433 shares issued and outstanding at March 31, 2019 and December 31, 2018, respectively		1,132	1,124
Additional paid-in capital		2,359,195	2,270,326
Accumulated deficit		(5,131,347)	(5,136,368)
Accumulated other comprehensive loss, net		(531,761)	(511,905)
Total shareholders' deficit		(3,302,781)	(3,376,823)
Total liabilities and shareholders' deficit		$ 9,312,759	$ 7,213,707

[1] On January 1, 2019, the Company adopted ASU 2016-02 which requires lessees to recognize a right-of-use asset and a lease liability. Upon adoption, certain assets and liabilities were reclassified to Right-of-use assets, net and lease liabilities in accordance with provisions of ASU 2016-02. See Note 1 for further discussion.