Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 48,847	$ 77,909
Accounts receivable, net of allowance of $912 and $1,265, respectively	292,466	244,957
Current deferred tax assets	11,430	9,241
Prepaid expenses and other current assets	26,925	20,612
Assets held for sale	4,145
Current assets of discontinued operations		15
Total current assets	383,813	352,734
Property and equipment, net	2,614,264	2,546,613
Restricted cash	2,707	5,589
Investment in direct financing lease	3,811	5,473
Goodwill	16,110	16,110
Non-current deferred tax assets	4,537	3,078
Other assets	75,908	77,828
Total assets	3,101,150	3,007,425
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable and accrued expenses	247,762	252,277
Income taxes payable	889	1,243
Current liabilities of discontinued operations	53	886
Total current liabilities	248,704	254,406
Long-term debt	1,240,000	1,205,000
Other liabilities	110,153	45,512
Total liabilities	1,598,857	1,504,918
Commitments and contingencies
Preferred stock - $0.01 par value; 50,000 shares authorized; none issued and outstanding at September 30, 2014 and December 31, 2013, respectively	0	0
Common stock - $0.01 par value; 300,000 shares authorized; 116,476 and 115,923 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively	1,165	1,159
Additional paid-in capital	1,739,240	1,725,363
Accumulated deficit	(238,112)	(224,015)
Total stockholders' equity	1,502,293	1,502,507
Total liabilities and stockholders' equity	$ 3,101,150	$ 3,007,425