Quarterly report pursuant to Section 13 or 15(d)

Accrued expenses and other current liabilities - Supply agreement (Details)

v3.20.1
Accrued expenses and other current liabilities - Supply agreement (Details)
$ in Millions
3 Months Ended
Mar. 31, 2020
USD ($)
Contingencies and commitments  
Period of purchase obligation 5 years
Minimum | Research and development  
Contingencies and commitments  
Purchasing obligations $ 2.5