XML 15 R5.htm IDEA: XBRL DOCUMENT v3.22.2
Condensed Consolidated Statements of Stockholders' Equity (Deficit) - USD ($)
$ in Thousands
Total
Common Stock [Member]
Preferred Stock [Member]
Additional Paid in Capital [Member]
Accumulated Deficit [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2020 $ 22,078 $ 60   $ 417,449 $ (395,327) $ (104)
Balance (in shares) at Dec. 31, 2020   5,996,101 20,631      
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense for issuance of stock options 2,148     2,148    
Shares settled for services 57     57    
Shares settled for services (in shares)   2,636        
Conversion of Preferred stock into common stock (in shares)   15,000 (150)      
Exercise of warrants into common stock 2,376 $ 3   2,373    
Exercise of warrants into common stock (in shares)   237,520        
Net loss (6,747)       (6,747)  
Total comprehensive income 94         94
Balance at Mar. 31, 2021 20,006 $ 63   422,027 (402,074) (10)
Balance (in shares) at Mar. 31, 2021   6,251,257 20,481      
Balance at Dec. 31, 2020 22,078 $ 60   417,449 (395,327) (104)
Balance (in shares) at Dec. 31, 2020   5,996,101 20,631      
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net loss (13,177)          
Balance at Jun. 30, 2021 15,159 $ 74   423,660 (408,504) (71)
Balance (in shares) at Jun. 30, 2021   7,349,777 11,707      
Balance at Mar. 31, 2021 20,006 $ 63   422,027 (402,074) (10)
Balance (in shares) at Mar. 31, 2021   6,251,257 20,481      
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense for issuance of stock options 1,626     1,626    
Conversion of preferred stock into common stock 1 $ 9   (8)    
Conversion of Preferred stock into common stock (in shares)   877,379 (8,774)      
Exercise of warrants into common stock 17 $ 2   15    
Exercise of warrants into common stock (in shares)   221,141        
Net loss (6,430)       (6,430)  
Total comprehensive income (61)         (61)
Balance at Jun. 30, 2021 15,159 $ 74   423,660 (408,504) (71)
Balance (in shares) at Jun. 30, 2021   7,349,777 11,707      
Balance at Dec. 31, 2021 11,952 $ 79   432,831 (420,976) 18
Balance (in shares) at Dec. 31, 2021   7,906,728 11,357      
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense for issuance of stock options 1,474     1,474    
Net loss (8,203)       (8,203)  
Total comprehensive income 2         2
Balance at Mar. 31, 2022 5,225 $ 79   434,305 (429,179) 20
Balance (in shares) at Mar. 31, 2022   7,906,728 11,357      
Balance at Dec. 31, 2021 11,952 $ 79   432,831 (420,976) 18
Balance (in shares) at Dec. 31, 2021   7,906,728 11,357      
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net loss (17,860)          
Balance at Jun. 30, 2022 (2,846) $ 79   435,922 (438,836) (11)
Balance (in shares) at Jun. 30, 2022   7,906,728 11,357      
Balance at Mar. 31, 2022 5,225 $ 79   434,305 (429,179) 20
Balance (in shares) at Mar. 31, 2022   7,906,728 11,357      
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense for issuance of stock options 1,617     1,617    
Net loss (9,657)       (9,657)  
Total comprehensive income (31)         (31)
Balance at Jun. 30, 2022 $ (2,846) $ 79   $ 435,922 $ (438,836) $ (11)
Balance (in shares) at Jun. 30, 2022   7,906,728 11,357