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Inventory - Schedule of Components of Inventory (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials $ 141 $ 105
Work-in-progress 639 1,324
Tools inventory 579 365
Finished goods 368 239
Total $ 1,727 $ 2,033