XML 36 R2.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Current assets    
Cash and cash equivalents $ 31,249 $ 23,726
Accounts receivables, net 349 144
Inventories 719 1,105
Prepaid expenses and other current assets 1,711 1,457
Total current assets 34,028 26,432
Property, plant and equipment, net 3,069 4,042
Total assets 37,097 30,474
Current liabilities    
Accounts payable 582 939
Accrued expenses 3,740 5,790
Warrant liability 2,310 3,427
Total current liabilities 6,632 10,156
Long term liabilities    
Deferred revenue 6 309
Accrued expenses 360 0
Total long term liabilities 366 309
Commitments and contingencies (Note 12)      
Stockholders' equity    
Preferred stock, $.01 par value; 10,000,000 shares authorized; no shares issued and outstanding at December 31, 2013 and 2012 0 0
Common stock, $.01 par value; 170,000,000 shares authorized; 134,310,337 and 76,849,033 shares issued and 134,282,237 and 76,820,933 outstanding at December 31, 2013 and December 31, 2012, respectively 1,343 768
Additional paid-in capital 257,843 218,063
Accumulated deficit (229,132) (198,808)
Treasury stock, at cost; 28,100 shares at December 31, 2013 and December 31, 2012 (51) (51)
Accumulated other comprehensive income 96 37
Total stockholders' equity 30,099 20,009
Total liabilities and stockholders' equity $ 37,097 $ 30,474