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Inventory
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Inventory
3. Inventory:
The following table represents the components of inventory as of:
 
  
June 30,
2019
  
December 31,
2018
 
Raw materials & supplies
 $937  $645 
Work-in-process
  5,966   2,093 
Finished goods
  3,407   2,855 
Obsolescence reserve
  (336  (187
  
 
 
  
 
 
 
Total inventories
 $9,974  $5,406