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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
9 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Significant Accounting Policies [Line Items]    
Cash equivalents $ 0  
Deferred offering costs   $ 15,000
Property and equipment, useful life 3 years  
Impairment losses $ 0  
IPO    
Significant Accounting Policies [Line Items]    
Deferred offering costs $ 2,400,000