UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 17,456	$ 10,389
Accounts receivable, net of allowance for doubtful accounts of $1,292 and $1,246, respectively	16,066	18,044
Prepaid expenses and other assets	11,150	10,055
Total current assets	44,672	38,488
Property and equipment, net	427,873	302,680
Investment in joint venture	3,161	3,002
Intangible assets, net	26,333	27,978
Goodwill	50,209	50,209
Deposits and other assets	8,820	8,258
Total assets	561,068	430,615
Current liabilities:
Accounts payable	20,757	20,875
Accrued liabilities	13,845	10,603
Deferred revenues	5,272	5,746
Capital lease obligations	11,392	10,030
Term loan, less discount and prepaid costs of $2,103 and $2,243, respectively	897	757
Exit activities and restructuring liability	5,212	3,177
Other current liabilities	2,571	3,171
Total current liabilities	59,946	54,359
Deferred revenues	4,918	5,144
Capital lease obligations	186,221	43,876
Revolving credit facility	0	35,500
Term loan, less discount and prepaid costs of $8,746 and $4,579, respectively	288,254	283,421
Exit activities and restructuring liability	2,416	1,526
Deferred rent	3,206	4,642
Deferred tax liability	1,404	1,513
Other long-term liabilities	4,196	4,358
Total liabilities	550,561	434,339
Commitments and contingencies (note 9)
Stockholders’ equity:
Preferred stock, $0.001 par value; 20,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.001 par value; 200,000 shares authorized; 83,272 and 57,799 shares outstanding, respectively	84	58
Additional paid-in capital	1,324,692	1,283,332
Treasury stock, at cost, 1,161 and 1,073 shares, respectively	(7,133)	(6,923)
Accumulated deficit	(1,305,894)	(1,278,699)
Accumulated items of other comprehensive loss	(1,242)	(1,492)
Total stockholders’ equity	10,507	(3,724)
Total liabilities and stockholders’ equity	$ 561,068	$ 430,615