Quarterly report pursuant to Section 13 or 15(d)

Commitment and Contingencies (Details)

v3.21.2
Commitment and Contingencies (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Long-term Purchase Commitment [Line Items]      
Payments to Acquire Other Productive Assets   $ 262 $ 4,095
Lonza      
Long-term Purchase Commitment [Line Items]      
Non-cancellable future commitments   $ 25,400  
Payments to Acquire Other Productive Assets $ 3,500