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Inventory - Schedule of Inventory Net (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 986 $ 396
Work in process 1,787 2,660
Finished goods 2,108 941
Inventory, gross 4,881 3,997
Reserve for excess inventory (449) (174)
Total inventory, net $ 4,432 $ 3,823