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Inventory
6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
Inventory Inventory
Inventory consists of the following:
(in thousands)
June 30,
2020
 
December 31,
2019
Raw materials and supplies
$
4,741

 
$
4,429

Finished goods
2,188

 
1,309

Total inventory
$
6,929

 
$
5,738