Annual report pursuant to Section 13 and 15(d)

Note 7 - Restatement (Details)

v3.8.0.1
Note 7 - Restatement (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Warrant liability $ 33,266,000 $ 21,581,000  
Accumulated deficit (134,417,000) (112,956,000) $ (89,467,000)
Change in value of warrant and derivative liabilities 4,505,000 (15,963,000)  
Net loss $ (21,461,000) $ (23,489,000)  
Loss per share - basic and diluted $ (8.96) $ (0.04)  
As previously reported      
Warrant liability $ 44,531,000    
Accumulated deficit (145,682,000)    
Change in value of warrant and derivative liabilities (6,760,000)    
Net loss $ (32,726,000)    
Loss per share - basic and diluted $ (13.67)    
Effects of restatement/reclassification      
Warrant liability $ (11,265,000)    
Accumulated deficit 11,265,000    
Change in value of warrant and derivative liabilities 11,265,000    
Net loss $ 11,265,000    
Loss per share - basic and diluted $ 4.71