Annual report pursuant to Section 13 and 15(d)

STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)

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STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2012 $ (23,128) $ 265,986 $ 21,014 $ (310,128) $ 0
Balance (in shares) at Dec. 31, 2012   13,673      
NetIncome (loss) 9,711     9,711  
Issuance of common stock, net of issuance costs 4,925 $ 4,925      
Issuance of common stock, net of issuance costs (in shares)   1,137      
Issuance of common stock upon exercise of options 113 $ 113      
Issuance of common stock upon exercise of options (in shares)   14      
Issuance of common stock upon exercise of warrants 13,461 $ 13,461      
Issuance of common stock upon exercise of warrants (in shares)   1,319      
Reclassification of warrants from liabilities to stockholders’ equity 0        
Compensation related to stock options 678   678    
Balance at Dec. 31, 2013 5,760 $ 284,485 21,692 (300,417) 0
Balance (in shares) at Dec. 31, 2013   16,143      
NetIncome (loss) (2,403)     (2,403)  
Issuance of common stock, net of issuance costs 4,747 $ 4,747      
Issuance of common stock, net of issuance costs (in shares)   3,819      
Reclassification of warrants from liabilities to stockholders’ equity 0        
Options granted (36) $ (36)      
Issuance of common stock upon vesting of restricted stock awards, net (in shares)   38      
Compensation related to stock options 543   543    
Balance at Dec. 31, 2014 8,611 $ 289,196 22,235 (302,820) 0
Balance (in shares) at Dec. 31, 2014   20,000      
NetIncome (loss) (11,279)     (11,279)  
Reclassification of warrants from liabilities to stockholders’ equity 8,646 $ 8,646      
Options granted (14) $ (14)      
Issuance of common stock upon vesting of restricted stock awards, net (in shares)   60      
Compensation related to stock options 1,026   1,026    
Balance at Dec. 31, 2015 $ 6,990 $ 297,828 $ 23,261 $ (314,099) $ 0
Balance (in shares) at Dec. 31, 2015   20,060