Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Additional Information (Details)

v3.20.2
Fair Value Measurement - Additional Information (Details)
Jun. 30, 2020
USD ($)
Dec. 31, 2019
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Probability of low case scenario, percentage 50.00%  
Probability of base case scenario, percentage 50.00%  
Fair Value, Measurements, Nonrecurring    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Assets, fair value disclosure, nonrecurring $ 0 $ 0
Undisclosed Name of Acquiree 1 | Interest make-whole provisions | Measurement Input, Discount Rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Derivative liability, measurement input 0.18