Quarterly report pursuant to Section 13 or 15(d)

Warrants - Warrant activity (Details)

v3.22.2.2
Warrants - Warrant activity (Details) - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Warrants        
Outstanding at beginning of year 168,930 68,168 68,168  
Issued 1,504,786 102,474    
Exercised   (260)    
Expired (11,110) (1,452)    
Outstanding at end of year 1,662,606 168,930 168,930 68,168
Weighted Average Exercise Price, Outstanding at beginning of year $ 199.58 $ 336.13 $ 336.13  
Weighted Average Exercise Price, Issued 8.00 135.93    
Weighted Average Exercise Price, Exercised   192.00    
Weighted Average Exercise Price, Expired 900.00 52.50    
Weighted Average Exercise Price, Outstanding at end of year $ 21.50 $ 216.00 $ 199.58 $ 336.13
Weighted Average Remaining Term in Years, Outstanding 2 years 11 months 19 days   3 years 5 months 1 day 2 years 5 months 12 days
Weighted Average Remaining Term in Years, Issued 2 years 9 months 25 days 4 years 11 months 4 days    
Weighted Average Remaining Term in Years, Exercised   1 year 6 months 18 days    
Weighted Average Remaining Term in Years, Expired   3 years 5 months 1 day