XML 16 R6.htm IDEA: XBRL DOCUMENT v3.20.1
Condensed Consolidated Statements of Stockholders' Deficit (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock [Member]
Preferred Stock [Member]
Additional Paid in Capital [Member]
Accumulated Deficit [Member]
Accumulated Other Comprehensive Income [Member]
Balance at Dec. 31, 2018 $ (14,939)       $ (344,054) $ 50
Balance (in shares) at Dec. 31, 2018   14,715 101 329,065    
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense for issuance of stock options 54     $ 54    
Compensation expense for issuance of restricted stock 4     4    
Compensation expense for issuance of restricted stock (in shares)   20        
Issuance of Series D Preferred Stock 150     150    
Issuance of Series D Preferred Stock (in shares)     15      
Conversion of Series D Preferred Stock to Debt (1,160)     $ (1,160)    
Conversion of Series D Preferred Stock to Debt (in shares)     (116)      
Exercise of pre-funded warrants (in shares)   5,885        
Net loss (7,893)       (7,893)  
Total comprehensive income 7         7
Balance at Mar. 31, 2019 (23,777)       (351,947) 57
Balance (in shares) at Mar. 31, 2019   20,620   328,113    
Balance at Dec. 31, 2019 (6,357) $ 1   $ 364,785 (371,171) 28
Balance (in shares) at Dec. 31, 2019   67,091 41,517      
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense for issuance of stock options 25     25    
Compensation expense for issuance of restricted stock $ 30     30    
Compensation expense for issuance of restricted stock (in shares) 2,717 2,717        
Conversion of Preferred stock into common stock (in shares)   2,915 (70)      
Fractional rounding related to reverse stock split (in shares)   50        
Registration of Series E and Series E-1 Preferred stock and related warrants $ (106)     (106)    
Fair value of warrants reclassified from liability to equity 6,199     6,199    
Net loss (7,861)       (7,861)  
Total comprehensive income 65         65
Balance at Mar. 31, 2020 $ (8,005) $ 1   $ 370,933 $ (379,032) $ 93
Balance (in shares) at Mar. 31, 2020   72,773 41,447