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Inventory (Tables)
9 Months Ended
Sep. 30, 2022
Inventory Disclosure [Abstract]  
Schedule of inventory
Inventory consisted of the following (in thousands):
September 30,
2022
December 31,
2021
Finished goods$12,823 $11,011 
Work in process903 813 
Raw materials5,390 4,869 
Inventory$19,116 $16,693