CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 9,951	$ 33,017
Restricted cash		2,064
Accounts receivable, net of allowance of $7,296 and $5,971, respectively	12,393	13,671
Inventory	41,848	55,635
Prepaid expenses and other current assets	5,281	5,061
Total current assets	69,473	109,448
Property and equipment, net	1,217,718	1,150,470
Restricted cash	46,776	34,276
Deferred financing costs	53,482	59,870
Advances for inventory	9,158	9,431
Intangible and other assets, net	23,798	23,313
Total assets	1,420,405	1,386,808
Current liabilities:
Accounts payable, including contractor payables of $32,275 and $18,110, respectively	47,808	26,434
Accrued expenses	28,806	48,000
Payables to affiliates	378	710
Deferred revenue	14,588	16,102
Total current liabilities	91,580	91,246
Long-term debt	723,888	664,543
Employee benefit obligations	7,407	4,727
Derivative liabilities	38,996	60,819
Deferred revenue	7,295	6,923
Other non-current liabilities	17,444	23,132
Total non-current liabilities	795,030	760,144
Commitments and contingences (Notes 8 and 9)
Preferred Stock of $0.0001 par value; 100,000,000 shares authorized and none issued and outstanding at December 31, 2011 and 2010:
Additional paid-in capital	792,584	736,455
Accumulated other comprehensive loss	(3,100)	(268)
Retained deficit	(255,724)	(200,800)
Total stockholders' equity	533,795	535,418
Total liabilities and stockholders' equity	1,420,405	1,386,808
Series A Preferred Convertible Stock
Preferred Stock of $0.0001 par value; 100,000,000 shares authorized and none issued and outstanding at December 31, 2011 and 2010:
Series A Preferred Convertible Stock of $0.0001 par value; one share authorized and none issued and outstanding at December 31, 2011 and 2010
Voting Common Stock
Preferred Stock of $0.0001 par value; 100,000,000 shares authorized and none issued and outstanding at December 31, 2011 and 2010:
Common Stock	30	29
Nonvoting Common Stock
Preferred Stock of $0.0001 par value; 100,000,000 shares authorized and none issued and outstanding at December 31, 2011 and 2010:
Common Stock	$ 5	$ 2