Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 86,709	$ 109,857
Accounts receivable, net of allowance for doubtful accounts of $4,773 and $4,567	37,625	39,938
Assets held for sale	35,523
Other current assets	12,066	11,581
Total Current Assets	171,923	161,376
Property and equipment, net of accumulated depreciation	2,623,472	2,826,248
Intangible assets, net of accumulated amortization	178,095	179,406
Other non-current assets	12,354	12,743
Total Non-Current Assets	2,813,921	3,018,397
Total Assets	2,985,844	3,179,773
Current Liabilities:
Current portion of long-term debt	17,514	19,001
Accounts payable	27,572	21,447
Accrued expenses and other liabilities	63,120	71,117
Accrued payroll and employee benefits	30,918	35,196
Accrued real estate taxes	21,705	20,570
Total Current Liabilities	160,829	167,331
Long-term debt	1,694,585	1,840,510
Other long-term liabilities	30,330	23,727
Deferred tax liabilities	353,588	339,750
Total Liabilities	$ 2,239,332	$ 2,371,318
Commitments and Contingencies
Equity:
Preferred Stock, $0.01 par value; 100,000,000 shares authorized and none outstanding as of December 31, 2015 and 2014	$ 0	$ 0
Common Stock, $0.01 par value; 2,000,000,000 shares authorized at December 31, 2015 and 2014, 130,974,073 shares issued and 124,302,318 shares outstanding as of December 31, 2015 and 130,778,365 shares issued and 130,695,274 shares outstanding as of December 31, 2014	1,310	1,307
Additional paid-in-capital	1,152,155	1,129,815
Accumulated deficit	(294,718)	(321,083)
Treasury stock at cost, 6,671,755 shares at December 31, 2015 and 83,091 shares at December 31, 2014	(107,699)	(1,532)
Accumulated other comprehensive loss	(7,436)	(3,127)
Noncontrolling interests	2,900	3,075
Total Equity	746,512	808,455
Total Liabilities and Equity	$ 2,985,844	$ 3,179,773