Quarterly report pursuant to Section 13 or 15(d)

Warrants - Additional Information (Details)

v3.21.2
Warrants - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Feb. 05, 2020
Class Of Warrant Or Right [Line Items]                  
Class of warrant or right issued           26,225      
Strike price $ 3.75         $ 5.67 $ 3.75   $ 4.87
Contractual term           7 years      
Fair value of warrant       $ 101,478       $ 101,478  
Warrant expense $ 181,762 $ 239,415 $ 237,768 $ 236,415 $ 89,515 $ 190,993 $ 658,945 $ 516,923  
Class of warrant or right, date from which warrants or rights exercisable             Jun. 15, 2022    
Class of warrant or right exercised in period             0 0  
Underwriters                  
Class Of Warrant Or Right [Line Items]                  
Class of warrant or right issued             750,000    
Fair value of warrant $ 100           $ 100    
Selling, General and Administrative                  
Class Of Warrant Or Right [Line Items]                  
Warrant expense             $ 658,945