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Inventory
9 Months Ended
Sep. 30, 2019
Inventory Disclosure [Abstract]  
Inventory Inventory:
The following table represents the components of inventory as of:
September 30,
2019
December 31,
2018
Raw materials & supplies$638  $645  
Work-in-process6,894  2,093  
Finished goods3,478  2,855  
Obsolescence reserve(244) (187) 
Total inventories$10,766  $5,406