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
Sep. 30, 2013
Dec. 31, 2012
Current assets:    
Cash and cash equivalents $ 73,988 $ 45,345 [1]
Short-term investments 0 39,987 [1]
Trade and other receivables, net 5,630 8,249 [1]
Prepaid expenses and other current assets 3,150 2,256 [1]
Total current assets 82,768 95,837 [1]
Property and equipment, net 6,917 8,143 [1]
Other assets 1,321 1,696 [1]
Total assets 91,006 105,676 [1]
Current liabilities:    
Accounts payable 6,505 3,867 [1]
Accrued and other liabilities 8,016 13,045 [1]
Deferred revenue 3,414 3,409 [1]
Interest bearing obligation - current 4,085 3,391 [1]
Accrued Interest on interest bearing obligations - current 1,969 121 [1]
Total current liabilities 23,989 23,833 [1]
Deferred revenue - long-term 4,457 6,315 [1]
Interest bearing obligations - long-term 36,941 37,653 [1]
Contingent warrant liabilities 39,162 15,001 [1]
Other liabilities - long term 0 1,407 [1]
Total liabilities 104,549 84,209 [1]
Stockholders' (deficit) equity:    
Common stock, $0.0075 par value, 138,666,666 shares authorized, 92,701,155 and 82,447,274 shares outstanding at September 30, 2013 and December 31, 2012, respectively 692 615 [1]
Additional paid-in capital 1,014,642 977,962 [1]
Accumulated comprehensive income 0 8 [1]
Accumulated deficit (1,028,877) (957,118) [1]
Total stockholders' (deficit) equity (13,543) 21,467 [1]
Total liabilities and stockholders' (deficit) equity $ 91,006 $ 105,676 [1]
[1] The condensed consolidated balance sheet as of December 31, 2012 has been derived from the audited consolidated financial statements as of that date included in the Company's Annual Report on Form 10-K for the year ended December 31, 2012.