CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 34,289	$ 59,582
Accounts receivable, net of allowance for doubtful accounts of $1,754 and $1,883, respectively	18,898	17,588
Prepaid expenses and other assets	11,349	11,217
Total current assets	64,536	88,387
Property and equipment, net	184,402	142,289
Investment	2,846	2,265
Intangible assets, net	12,070	14,698
Goodwill	39,464	39,464
Deposits and other assets	4,731	3,600
Deferred tax asset, net	2,173	2,439
Total assets	310,222	293,142
Current liabilities:
Accounts payable	30,589	25,383
Accrued liabilities	7,869	8,975
Deferred revenues	2,388	3,268
Capital lease obligations	607	1,071
Term loan, less discount of $118 and $116, respectively	883	884
Restructuring liability	2,664	2,691
Other current liabilities	145	135
Total current liabilities	45,145	42,407
Deferred revenues	2,240	2,134
Capital lease obligations	36,683	19,139
Term loan, less discount of $237 and $328, respectively	17,763	18,422
Restructuring liability	4,937	5,273
Deferred rent	16,309	16,655
Other long-term liabilities	458	501
Total liabilities	123,535	104,531
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value; 20,000 shares authorized; no shares issued or outstanding
Common stock, $0.001 par value; 120,000 shares authorized; 52,483 and 52,017 shares outstanding, respectively	53	52
Additional paid-in capital	1,234,119	1,229,684
Treasury stock, at cost; 221and 115 shares, respectively	(1,212)	(520)
Accumulated deficit	(1,046,070)	(1,040,170)
Accumulated items of other comprehensive loss	(203)	(435)
Total stockholders' equity	186,687	188,611
Total liabilities and stockholders' equity	$ 310,222	$ 293,142