XML 49 R38.htm IDEA: XBRL DOCUMENT v3.22.2.2
Note 7 - Common Stock Warrants (Details) - USD ($)
Sep. 30, 2022
Mar. 31, 2022
Jan. 31, 2022
Dec. 31, 2021
Aug. 19, 2021
May 20, 2021
Warrants exercise price         $ 3.45  
Warrants and Rights Outstanding $ 122,924,912,000     $ 7,181,741    
Warrant Waiver Agreement Member            
Warrants exercise price     $ 1.10      
The Equity Warrant [Member] | Altium Growth Fund, LP [Member]            
Warrants exercise price           $ 4.70
Conversion of warrant into common stock   3,994,302       4,995,893
Minimum [Member]            
Warrants exercise price $ 0.25          
Date of issuance of warrant 1 year          
Maximum [Member]            
Warrants exercise price $ 694.80          
Date of issuance of warrant 10 years