Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited)

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CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2012
Dec. 31, 2011
Current assets:    
Cash and cash equivalents $ 74,887 $ 48,344 [1]
Trade and other receivables, net 10,164 12,332 [1]
Prepaid expenses and other current assets 3,674 2,019 [1]
Total current assets 88,725 62,695 [1]
Property and equipment, net 10,329 12,709 [1]
Other assets 2,268 2,632 [1]
Total assets 101,322 78,036 [1]
Current liabilities:    
Accounts payable 2,852 2,128 [1]
Accrued and other liabilities 6,297 10,012 [1]
Deferred revenue 6,912 5,695 [1]
Interest bearing obligation - current 2,796 2,796 [1]
Total current liabilities 18,857 20,631 [1]
Deferred revenue - long-term 7,207 7,539 [1]
Interest bearing obligations - long-term 33,569 33,524 [1]
Contingent warrant liabilities 21,122 379 [1]
Other liabilities - long term 1,079 952 [1]
Total liabilities 81,834 63,025 [1]
Stockholders' equity:    
Preferred stock, $0.05 par value, 1,000,000 shares authorized 0 0 [1]
Common stock, $0.0075 par value, 92,666,666 shares authorized, 68,076,152 and 35,107,007 shares outstanding at March 31, 2012 and December 31, 2011, respectively 511 263 [1]
Additional paid-in capital 935,455 900,801 [1]
Accumulated deficit (916,478) (886,053) [1]
Total stockholders' equity 19,488 15,011 [1]
Total liabilities and stockholders' equity $ 101,322 $ 78,036 [1]
[1] The condensed consolidated balance sheet as of December 31, 2011 has been derived from the audited financial statements as of that date included in the Company's Annual Report on Form 10-K for the year ended December 31, 2011.