Annual report pursuant to Section 13 and 15(d)

Shareholders Equity and Capital Stock (Details Narrative)

v3.22.4
Shareholders Equity and Capital Stock (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Feb. 04, 2021
Aug. 04, 2020
Feb. 28, 2021
Aug. 31, 2020
Sep. 30, 2018
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Public offering price per share $ 0.90 $ 0.52            
Additional common shares purchase 2,208,330              
Additional warrants purchase 1,104,165              
Underlying common shares           3,819,000 7,025,460  
Warrants exercised           7,638,000 14,050,920  
Common shares sold           2,231,930 19,151,457 259,640
Market facility           $ 3,800 $ 33,400 $ 100
Unamortized stock based comoensation expenses           $ 600    
Employee Service Share-based Compensation Period for Recognition           1 year 7 months 6 days    
Share based compensation expenses           $ 800 700 600
Number of options, Outstanding           8,399,904    
Number of options, Exercisable           6,856,772    
Number of options, Exercisable           $ 900 1,800 100
Shares issued upon public offering 14,722,200              
Direct offering closed   $ 4,680            
Gross proceeds with warrants $ 15,200 4,680            
Fees and expenses 1,300 400            
Issue costs           100 800  
Net proceeds from offerings $ 13,900 $ 4,300       3,700 32,600  
Exercise price $ 1.35 $ 0.75            
Proceeds from warrants exercised           $ 2,900 $ 6,900  
Proceeds from options exercised               $ 100
Series A Preferred Stock [Member]                
Common share issued           224,699,621 216,782,694  
Common share outstanding           224,699,621 216,782,694  
Restricted Stock Units RSU [Member]                
Options granted           1,308,625 2,929,101 159,982
Commonn shares exchange for vested RSUs           557,372 492,394 356,071
Proceeds from options exercised           $ 900 $ 1,800  
Restricted Stock Units RSU One [Member]                
Unamortized stock based comoensation expenses           $ 100    
Employee Service Share-based Compensation Period for Recognition           8 months 12 days    
Share based compensation expenses           $ 300 400 $ 300
Warrants                
Warrants issued to purchase common shares 16,930,530              
Proceeds from warrants exercised           $ 2,900 $ 6,900  
Warrants One [Member]                
Warrants issued to purchase common shares 16,930,530 9,000,000 16,930,530 9,000,000 13,062,878      
Common shares purchase 8,465,265 4,500,000 8,465,265 4,500,000 6,531,439      
Share price     $ 1.35 $ 0.75 $ 1.00      
Warrants Three [Member]                
Description of warrants expired             The unexercised portion of the 2018 warrants expired in 2021