Quarterly report pursuant to Section 13 or 15(d)

Warrants - Additional Information (Details)

v3.21.2
Warrants - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Feb. 05, 2020
Class Of Warrant Or Right [Line Items]              
Class of warrant or right issued       26,225 0    
Strike price $ 3.75     $ 5.67 $ 3.75   $ 4.87
Contractual term       7 years      
Fair value of warrant     $ 101,478     $ 101,478  
Warrant expense $ 239,415 $ 237,768 $ 89,515 $ 190,993 $ 477,183 $ 280,509  
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         $ 237,768