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Share-based compensation (Tables)
9 Months Ended
Sep. 30, 2020
Disclosure of terms and conditions of share-based payment arrangement [line items]  
Summary of option valuation models

    

SOP 2020

 

Fair value per ADS(1)

 

USD 6.48

Exercise price per ADS

 

USD 3.67

Risk-free interest rate(2)

 

0.26

%

Expected dividend yield(3)

 

0

%

Expected life (years)(4)

 

4 years

Expected volatility(5)

 

50

%

Weighted average of Fair value of Options

EUR 1.26