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Inventories (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Summary of Inventories
Inventories consisted of the following:
 March 31,
2022
 December 31,
2021
Raw material$325 $325 
Work in process8,615 6,784 
Finished goods2,651 4,435 
Total inventories, net$11,591 $11,544