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Intangible Assets - Schedule of Future Estimated Amortization Expense (Detail) - USD ($)
Sep. 30, 2020
Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]    
The remainder of 2020 $ 14,539  
2021 26,576  
2022 26,576  
2023 26,576  
2024 22,669  
2025 and thereafter 258,903  
Intangible assets subject to amortization, Net Book Value $ 375,839 $ 313,228