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Inventory - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 4,494 $ 4,286
Work in process 5,882 5,981
Finished goods 14,058 12,692
Inventory, net $ 24,434 $ 22,959