Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Convertible Note (Details)

v3.20.1
Fair Value Measurement - Convertible Note (Details) - Convertible Note, at fair value
3 Months Ended
Mar. 31, 2020
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Fair value, liability, beginning balance $ 39,020,000
Conversion of Convertible Note into common stock (4,335,557)
Change in fair value for the period (5,994,443)
Fair value option, gain (loss) related to change in fair value (11,400,000)
Fair value, liability, ending balance 27,590,000
Credit Risk  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Fair value option, gain (loss) related to change in fair value $ 1,100,000