Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, Net - Future amortization expense of intangible assets (Details)

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Intangible Assets, Net - Future amortization expense of intangible assets (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Intangible Assets, Net    
2021 (remaining) $ 600,065  
2022 800,086  
2023 800,086  
2024 787,586  
2025 619,701  
Thereafter 1,318,172  
Total $ 4,925,696 $ 922,147