CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 122,230	$ 233,099
Restricted cash	26,880	27,708
Short-term investments	4,166	5,471
Accounts receivable, net of allowance of $355 and $246 at March 31, 2013 and December 31, 2012, respectively	49,463	39,099
Costs and estimated earnings in excess of billings on uncompleted contracts	26,878	23,644
Prepaid and other current assets	40,327	39,542
Total current assets	269,944	368,563
Property and equipment, net	2,655,409	2,671,317
Intangible assets, net	3,085,459	3,134,133
Deferred financing fees, net	63,564	66,324
Other assets	375,509	355,280
Total Assets	6,449,885	6,595,617
Current liabilities:
Current maturities of long-term debt	478,454	475,351
Accounts payable	22,714	27,694
Accrued expenses	39,413	42,052
Deferred revenue	72,148	76,668
Accrued interest	44,140	46,233
Other current liabilities	18,269	195,690
Total current liabilities	675,138	863,688
Long-term liabilities:
Long-term debt	4,885,339	4,880,752
Other long-term liabilities	192,763	186,475
Total long-term liabilities	5,078,102	5,067,227
Commitments and contingencies
Redeemable noncontrolling interest		11,711
Stockholders' equity (deficit):
Common stock - Class A, par value $0.01, 400,000 shares authorized, 127,300 and 126,933 shares issued and outstanding at March 31, 2013 and December 31, 2012, respectively	1,273	1,269
Additional paid -in capital	3,175,579	3,111,107
Accumulated deficit	(2,484,552)	(2,462,176)
Accumulated other comprehensive income, net	4,345	2,791
Total shareholders' equity	696,645	652,991
Total liabilities and shareholders' equity	$ 6,449,885	$ 6,595,617