XML 27 R2.htm IDEA: XBRL DOCUMENT v2.4.0.6
Condensed Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Current assets:    
Cash $ 11,246 $ 12,940
Accounts receivable 1,526 3,345
Prepaid expenses and other current assets 382 234
Total current assets 13,154 16,519
Property and equipment, net 340 108
Total assets 13,494 16,627
Current liabilities:    
Accounts payable 498 447
Accrued expenses 737 601
Deferred revenue 2,594 1,906
Total current liabilities 3,829 2,954
Total liabilities 3,829 2,954
Commitments and contingencies (Note 8)      
Stockholders' equity:    
Common stock, 70,000,000 shares authorized with par value $0.001 per share; 33,125,319 and 32,778,993 shares issued and outstanding at September 30, 2012 and December 31, 2011, respectively 33 33
Additional paid-in capital 146,067 142,955
Accumulated other comprehensive income 52 13
Accumulated deficit (136,487) (129,328)
Total stockholders' equity 9,665 13,673
Total liabilities and stockholders' equity 13,494 16,627
Series A Preferred Stock
    
Stockholders' equity:    
Preferred stock, value      
Series B Preferred Stock
    
Stockholders' equity:    
Preferred stock, value