Quarterly report pursuant to Section 13 or 15(d)

Shareholders Equity and Capital Stock (Details Narrative)

v3.23.2
Shareholders Equity and Capital Stock (Details Narrative) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 3 Months Ended 6 Months Ended
Feb. 04, 2021
Feb. 28, 2023
Feb. 21, 2023
Feb. 28, 2021
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Public offering price per share $ 0.90   $ 1.18            
Additional common shares purchase 2,208,330   5,100,000            
Additional warrants purchase 1,104,165   2,550,000            
Weighted-average vesting period             2 years    
Unamortized stock based comoensation expenses             $ 1.1    
Share based compensation expenses         $ 0.2 $ 0.3 $ 0.4 $ 0.5  
Number of options, Outstanding         6,541,557   6,541,557    
Options exercised             $ 0.3 0.2  
Number of options, Exercisable         5,753,678   5,753,678    
Shares issued upon public offering 14,722,200   34,000,000            
Warrants to purchase 7,361,100   17,000,000            
Gross proceeds with warrants $ 15.2   $ 46.1            
Fees and expenses 1.3   3.0            
Net proceeds from offerings $ 13.9   $ 43.1            
Exercise price $ 1.35   $ 1.50            
Series A Preferred Stock [Member]                  
Common share issued         264,726,804   264,726,804   224,699,621
Common share outstanding         264,726,804   264,726,804   224,699,621
Restricted Stock Units RSU One [Member]                  
Unamortized stock based comoensation expenses             $ 0.3    
Employee Service Share-based Compensation Period for Recognition             1 year 4 months 24 days    
Share based compensation expenses         $ 0.1 $ 0.1 $ 0.2 $ 0.2  
Warrants One [Member]                  
Warrants issued to purchase common shares 16,930,530   39,100,000 16,930,530          
Common shares purchase 8,465,265   19,550,000 8,465,265          
Share price       $ 1.35          
Warrants Two [Member]                  
Warrants issued to purchase common shares   39,100,000              
Common shares purchase   19,550,000              
Share price   $ 1.50