Annual report pursuant to Section 13 and 15(d)

STATEMENTS OF STOCKHOLDERS' EQUITY

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STATEMENTS OF STOCKHOLDERS' EQUITY - 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, 2013 $ 5,760 $ 284,485 $ 21,692 $ (300,417) $ 0
Balance (in shares) at Dec. 31, 2013   16,143      
Net income (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      
Issuance of common stock upon vesting of restricted stock awards, net (36) $ (36)      
Issuance of common stock upon vesting of restricted stock awards, net (in shares)   38      
Stock-based compensation 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      
Net income (loss) (11,279)     (11,279)  
Reclassification of warrants from liabilities to stockholders’ equity 8,646 $ 8,646      
Issuance of common stock upon vesting of restricted stock awards, net (14) $ (14)      
Issuance of common stock upon vesting of restricted stock awards, net (in shares)   60      
Stock-based compensation 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      
Net income (loss) 5,135     5,135  
Issuance of common stock upon exercise of warrants, net 0        
Issuance of common stock upon exercise of warrants, net (in shares)   1,131      
Issuance of common stock upon exercise of options, net 27 $ 27      
Issuance of common stock upon exercise of options, net (in shares)   8      
Stock-based compensation 1,039   1,039    
Balance at Dec. 31, 2016 $ 13,191 $ 297,855 $ 24,300 $ (308,964) $ 0
Balance (in shares) at Dec. 31, 2016   21,199