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Stockholders' Equity - Schedule of Fair Value of Preferred Warrants Determined Using Black Scholes Option Pricing Model (Details)
May 21, 2020
$ / shares
Dec. 31, 2019
$ / shares
Series A    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Preferred stock fair value (per share) $ 19.00 $ 5.88
Series A | Expected Volatility    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value measurement input 51.10 41.40
Series A | Dividend Yield    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value measurement input 0.00 0.00
Series A | Risk Free Interest Rates    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value measurement input 0.17 1.58
Series A | Expected Remaining Term    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Expected remaining term in years 1 year 6 months 18 days 1 year 11 months 12 days
Series B    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Preferred stock fair value (per share) $ 19.00 $ 5.94
Series B | Expected Volatility    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value measurement input 50.00 39.80
Series B | Dividend Yield    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value measurement input 0.00 0.00
Series B | Risk Free Interest Rates    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value measurement input 0.53 1.83
Series B | Expected Remaining Term | Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Expected remaining term in years 5 years 11 months 8 days 6 years 3 months 29 days
Series B | Expected Remaining Term | Maximum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Expected remaining term in years 6 years 10 months 9 days 7 years 3 months