Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Other Commitments (Details)

v3.20.2
Commitments and Contingencies - Other Commitments (Details) - Supply Commitment [Member]
$ in Thousands
Sep. 30, 2020
USD ($)
Other Commitments [Line Items]  
Future Minimum Payment $ 4,858
April 2016 [Member]  
Other Commitments [Line Items]  
Future Minimum Payment 532
September 2019 [Member]  
Other Commitments [Line Items]  
Future Minimum Payment 3,806
March 2020 [Member]  
Other Commitments [Line Items]  
Future Minimum Payment $ 520