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Inventory - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 20,716 $ 18,994
Work in process 9,606 6,847
Finished goods 12,307 16,064
Total inventory $ 42,629 $ 41,905