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Stock-Based Compensation - Schedule of Fair Value Profits Interest Estimated on Weighted Average Assumptions (Details) - Restricted Stock
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years) 6 years 6 years
Risk-free rate 0.36%  
Risk-free rate, minimum   1.61%
Risk-free rate, maximum   2.43%
Expected volatility 140.00%  
Expected volatility, minimum   65.00%
Expected volatility, maximum   85.00%