Quarterly report pursuant to Section 13 or 15(d)

Shareholders Equity and Capital Stock (Details Narrative)

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Shareholders Equity and Capital Stock (Details Narrative) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 3 Months Ended 9 Months Ended
Jul. 29, 2024
Feb. 21, 2023
Feb. 28, 2021
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Public offering price per share $ 1.05 $ 1.18            
Additional common shares purchase 8,572,500 5,100,000            
Additional warrants purchase   2,550,000            
Total number of shares issued 65,722,500              
Warrants issued to purchase common shares   39,100,000            
Common shares purchase   19,550,000            
Closing stock price per share       $ 1.19   $ 1.19    
In-the-money stock options outstanding       5,262,038   5,262,038    
In-the-money stock options exercisable       4,496,156   4,496,156    
Options exercised           $ 1.2    
Shares issued upon public offering 57,150,000 34,000,000            
Warrants to purchase   17,000,000            
Gross proceeds with warrants $ 69.0 $ 46.1            
Fees and expenses 3.8 3.0            
Net proceeds from offerings $ 65.2 $ 43.1            
Exercise price   $ 1.50            
Common share issued       363,796,235   363,796,235   270,898,900
Common share outstanding       363,796,235   363,796,235   270,898,900
Restricted Stock Units RSU One [Member]                
Unamortized stock based compensation expenses       $ 0.3   $ 0.3    
Employee Service Share-based Compensation Period for Recognition           1 year    
Stock-based compensation expense       0.1 $ 0.1 $ 0.4 $ 0.2  
Warrants One [Member]                
Warrants issued to purchase common shares   39,100,000 16,930,530          
Common shares purchase   19,550,000 8,465,265          
Share price   $ 1.50 $ 1.35          
Equity Option [Member]                
Unamortized stock based compensation expenses       1.3   1.3    
Stock-based compensation expense       $ 0.2 $ 0.2 $ 0.6 $ 0.5  
Weighted-average vesting period           2 years 1 month 6 days    
Common Shares [Member]                
Warrants issued to purchase common shares           16,939,825    
Common stock shares sold, amount           $ 28.6    
Common stock issued costs           0.9    
Net proceed from common stock issuance           27.7    
Warrants exercised           $ 11.1