v2.4.0.6
CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2011
Dec. 31, 2010
Current assets:    
Cash and cash equivalents $ 18,521 $ 31,248
Receivables   25
Other current assets 524 426
Total current assets 19,045 31,699
Property and equipment, net 1,259 1,128
Total assets 20,304 32,827
Current liabilities:    
Accounts payable and accrued expenses 2,464 2,900
Accrued employee benefits 688 796
Current portion of long-term debt 103 214
Warrant liabilities 27,164 25,954
Total current liabilities 30,419 29,864
Long-term debt 43 41
Shareholders' equity (deficit):    
Common stock, no par value; shares authorized - 62,500 and 150,000, respectively; shares issued and outstanding - 38,616 and 38,625, respectively 226,967 225,102
Deficit accumulated during the development stage (237,125) (222,180)
Total shareholders' equity (deficit) (10,158) 2,922
Total liabilities and shareholders' equity (deficit) $ 20,304 $ 32,827