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Inventories
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Inventories
6.Inventories
Inventories at December 31, 2019 and December 31, 2018 consisted of the following:
December 31, 2019December 31, 2018
Raw material$23,533  $24,315  
Work-in-process1,864  1,918  
Finished goods24,546  23,242  
Total inventories$49,943  $49,475