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Inventory (Tables)
9 Months Ended
Sep. 30, 2020
Inventory  
Schedule of Inventory

Inventory as of September 30, 2020 and December 31, 2019 consisted of the following (in thousands):

    

September 30,

    

December 31,

 

2020

2019

Raw materials and supplies - production locations

$

85,924

$

48,011

Raw materials and supplies - customer locations

10,007

9,241

Work-in-process

 

30,421

 

12,529

Finished goods

 

7,954

 

2,610

Inventory

$

134,306

$

72,391