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Inventory (Tables)
 3 Months Ended
Mar. 31, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventories as of March 31, 2018 and December 31, 2017 consist of the following:

 

In thousands

 

March 31, 2018

 

 

December 31, 2017

 

Raw materials

 

$

4,875

 

 

$

7,044

 

Work in process

 

 

13,466

 

 

 

10,844

 

Finished goods

 

 

17,077

 

 

 

12,372

 

Inventory

 

 

35,418

 

 

 

30,260

 

Inventory reserve

 

 

(314

)

 

—

 

Inventory, net

 

$

35,104

 

 

$

30,260