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Related-Party Transactions - Additional Information (Details) - TRV - USD ($)
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Related Party Transaction [Line Items]      
Due to related party $ 0    
Common stock shares issued in exchange for services 142,284    
Maximum      
Related Party Transaction [Line Items]      
Due to related party     $ 100,000
Maximum | Consulting Services      
Related Party Transaction [Line Items]      
Fees paid in exchange for consulting services   $ 100,000