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Commitments and Contingencies - Other Commitments (Details) - Supply Commitment
$ in Thousands
Jun. 30, 2021
USD ($)
Other Commitments [Line Items]  
Future Minimum Payment $ 2,014
April 2016  
Other Commitments [Line Items]  
Future Minimum Payment 162
September 2019  
Other Commitments [Line Items]  
Future Minimum Payment $ 1,852