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Inventories (Tables)
6 Months Ended
Jun. 30, 2017
Inventories  
Schedule of inventory

 

 

 

 

 

 

 

 

(in thousands)

    

June 30, 

    

December 31, 

 

 

 

2017

 

2016

 

 

 

 

 

 

 

 

 

Raw materials and supplies

 

$

52,797

 

$

55,424

 

Work-in-process

 

 

24,638

 

 

21,558

 

Finished goods

 

 

217,501

 

 

246,307

 

Inventories

 

$

294,936

 

$

323,289