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Inventory (Tables)
3 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventories as of March 31, 2017 and December 31, 2016 consist of the following:

 

In thousands

 

March 31,

2017

 

 

December 31,

2016

 

Raw materials

 

$

12,391

 

 

$

4,430

 

Work in process

 

 

2,815

 

 

 

10,716

 

Finished goods

 

 

8,673

 

 

 

5,361

 

Total inventory

 

$

23,879

 

 

$

20,507