Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets

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Condensed Consolidated Balance Sheets (USD $)
In Thousands
Sep. 30, 2011
Dec. 31, 2010
Assets    
Cash and cash equivalents $ 30,132 $ 72,396
Marketable securities 19,503  
Accounts receivable, net of allowances of $58 at September 30, 2011 and December 31, 2010, respectively 19,325 15,333
Inventories 5,240 2,817
Prepaid expenses and other current assets 2,837 1,646
Total current assets 77,037 92,192
Restricted cash 1,511 1,466
Non-current marketable securities 21,020 1,650
Property and equipment, net 23,321 21,452
Intangible assets, net 17,372 20,158
Goodwill 3,241 3,241
Other non-current assets 1,120 1,141
Total assets 144,622 141,300
Liabilities and Stockholders' Equity    
Accounts payable 7,509 9,208
Accrued compensation 6,165 8,107
Other accrued liabilities 12,100 5,630
Deferred revenues 8,632 4,539
Total current liabilities 34,406 27,484
Deferred revenues, net of current portion 1,871 5,074
Other long-term liabilities 1,870 1,381
Commitments and contingencies    
Stockholders' equity:    
Common stock 4 4
Additional paid-in capital 285,650 275,540
Accumulated other comprehensive income (loss) 223 (34)
Accumulated deficit (179,402) (168,149)
Total stockholders' equity 106,475 107,361
Total liabilities and stockholders' equity $ 144,622 $ 141,300