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Inventory (Tables)
3 Months Ended
Mar. 31, 2023
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventory as of March 31, 2023 and December 31, 2022 consisted of the following (in thousands):
As of March 31, 2023As of December 31, 2022
Raw materials$376 $351 
Work-in-process126 127 
Finished goods1,677 1,964 
Inventory$2,179 $2,442