Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Narrative (Details)

v3.21.2
Stock-based Compensation - Narrative (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2021
USD ($)
installment
Sep. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
installment
Sep. 30, 2020
USD ($)
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting term     4 years  
Contractual term     10 years  
Stock-based compensation expense $ 179,111 $ 122,922 $ 506,159 $ 398,582
Unvested restricted stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 117,739 $ 89,312 $ 320,749 $ 280,124
Number of installments | installment 4   4